81175748864

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 216

約数和(自身を含む): 195733440000

約数和(自身を除く): 114557691136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 199, 217, 224, 248, 256, 392, 398, 434, 448, 496, 784, 796, 868, 896, 992, 1049, 1393, 1519, 1568, 1592, 1736, 1792, 1984, 2098, 2786, 3038, 3136, 3184, 3472, 3968, 4196, 5572, 6076, 6169, 6272, 6368, 6944, 7343, 7936, 8392, 9751, 11144, 12152, 12338, 12544, 12736, 13888, 14686, 16784, 19502, 22288, 24304, 24676, 25472, 27776, 29372, 32519, 33568, 39004, 43183, 44576, 48608, 49352, 50944, 51401, 55552, 58744, 65038, 67136, 78008, 86366, 89152, 97216, 98704, 102802, 117488, 130076, 134272, 156016, 172732, 178304, 194432, 197408, 205604, 208751, 227633, 234976, 260152, 268544, 302281, 312032, 345464, 356608, 388864, 394816, 411208, 417502, 455266, 469952, 520304, 604562, 624064, 690928, 789632, 822416, 835004, 910532, 939904, 1040608, 1209124, 1248128, 1381856, 1461257, 1579264, 1593431, 1644832, 1670008, 1821064, 1879808, 2081216, 2418248, 2496256, 2763712, 2922514, 3186862, 3289664, 3340016, 3642128, 4162432, 4836496, 5527424, 5845028, 6373724, 6471281, 6579328, 6680032, 7284256, 8324864, 9672992, 10228799, 11054848, 11690056, 12747448, 12942562, 13158656, 13360064, 14568512, 19345984, 20457598, 23380112, 25494896, 25885124, 26720128, 29137024, 38691968, 40915196, 45298967, 46760224, 50989792, 51770248, 53440256, 58274048, 77383936, 81830392, 90597934, 93520448, 101979584, 103540496, 163660784, 181195868, 187040896, 203959168, 207080992, 317092769, 327321568, 362391736, 374081792, 407918336, 414161984, 634185538, 654643136, 724783472, 828323968, 1268371076, 1309286272, 1449566944, 1656647936, 2536742152, 2618572544, 2899133888, 5073484304, 5798267776, 10146968608, 11596535552, 20293937216, 40587874432, 81175748864]

約数ペア:

[(1, 81175748864), (2, 40587874432), (4, 20293937216), (7, 11596535552), (8, 10146968608), (14, 5798267776), (16, 5073484304), (28, 2899133888), (31, 2618572544), (32, 2536742152), (49, 1656647936), (56, 1449566944), (62, 1309286272), (64, 1268371076), (98, 828323968), (112, 724783472), (124, 654643136), (128, 634185538), (196, 414161984), (199, 407918336), (217, 374081792), (224, 362391736), (248, 327321568), (256, 317092769), (392, 207080992), (398, 203959168), (434, 187040896), (448, 181195868), (496, 163660784), (784, 103540496), (796, 101979584), (868, 93520448), (896, 90597934), (992, 81830392), (1049, 77383936), (1393, 58274048), (1519, 53440256), (1568, 51770248), (1592, 50989792), (1736, 46760224), (1792, 45298967), (1984, 40915196), (2098, 38691968), (2786, 29137024), (3038, 26720128), (3136, 25885124), (3184, 25494896), (3472, 23380112), (3968, 20457598), (4196, 19345984), (5572, 14568512), (6076, 13360064), (6169, 13158656), (6272, 12942562), (6368, 12747448), (6944, 11690056), (7343, 11054848), (7936, 10228799), (8392, 9672992), (9751, 8324864), (11144, 7284256), (12152, 6680032), (12338, 6579328), (12544, 6471281), (12736, 6373724), (13888, 5845028), (14686, 5527424), (16784, 4836496), (19502, 4162432), (22288, 3642128), (24304, 3340016), (24676, 3289664), (25472, 3186862), (27776, 2922514), (29372, 2763712), (32519, 2496256), (33568, 2418248), (39004, 2081216), (43183, 1879808), (44576, 1821064), (48608, 1670008), (49352, 1644832), (50944, 1593431), (51401, 1579264), (55552, 1461257), (58744, 1381856), (65038, 1248128), (67136, 1209124), (78008, 1040608), (86366, 939904), (89152, 910532), (97216, 835004), (98704, 822416), (102802, 789632), (117488, 690928), (130076, 624064), (134272, 604562), (156016, 520304), (172732, 469952), (178304, 455266), (194432, 417502), (197408, 411208), (205604, 394816), (208751, 388864), (227633, 356608), (234976, 345464), (260152, 312032), (268544, 302281)]