77995456

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 224

約数和(自身を含む): 219456000

約数和(自身を除く): 141460544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 49, 56, 64, 68, 76, 77, 88, 98, 112, 119, 133, 136, 152, 154, 176, 187, 196, 209, 224, 238, 266, 272, 304, 308, 323, 343, 352, 374, 392, 418, 448, 476, 532, 539, 544, 608, 616, 646, 686, 704, 748, 784, 833, 836, 931, 952, 1064, 1078, 1088, 1216, 1232, 1292, 1309, 1372, 1463, 1496, 1568, 1666, 1672, 1862, 1904, 2128, 2156, 2261, 2464, 2584, 2618, 2744, 2926, 2992, 3136, 3332, 3344, 3553, 3724, 3773, 3808, 4256, 4312, 4522, 4928, 5168, 5236, 5488, 5831, 5852, 5984, 6517, 6664, 6688, 7106, 7448, 7546, 7616, 8512, 8624, 9044, 9163, 10241, 10336, 10472, 10976, 11662, 11704, 11968, 13034, 13328, 13376, 14212, 14896, 15092, 15827, 17248, 18088, 18326, 20482, 20672, 20944, 21952, 23324, 23408, 24871, 26068, 26656, 28424, 29792, 30184, 31654, 34496, 36176, 36652, 40964, 41888, 46648, 46816, 49742, 52136, 53312, 56848, 59584, 60368, 63308, 64141, 71687, 72352, 73304, 81928, 83776, 93296, 93632, 99484, 104272, 110789, 113696, 120736, 126616, 128282, 143374, 144704, 146608, 163856, 174097, 186592, 198968, 208544, 221578, 227392, 241472, 253232, 256564, 286748, 293216, 327712, 348194, 373184, 397936, 417088, 443156, 506464, 513128, 573496, 586432, 655424, 696388, 795872, 886312, 1012928, 1026256, 1146992, 1218679, 1392776, 1591744, 1772624, 2052512, 2293984, 2437358, 2785552, 3545248, 4105024, 4587968, 4874716, 5571104, 7090496, 9749432, 11142208, 19498864, 38997728, 77995456]

約数ペア:

[(1, 77995456), (2, 38997728), (4, 19498864), (7, 11142208), (8, 9749432), (11, 7090496), (14, 5571104), (16, 4874716), (17, 4587968), (19, 4105024), (22, 3545248), (28, 2785552), (32, 2437358), (34, 2293984), (38, 2052512), (44, 1772624), (49, 1591744), (56, 1392776), (64, 1218679), (68, 1146992), (76, 1026256), (77, 1012928), (88, 886312), (98, 795872), (112, 696388), (119, 655424), (133, 586432), (136, 573496), (152, 513128), (154, 506464), (176, 443156), (187, 417088), (196, 397936), (209, 373184), (224, 348194), (238, 327712), (266, 293216), (272, 286748), (304, 256564), (308, 253232), (323, 241472), (343, 227392), (352, 221578), (374, 208544), (392, 198968), (418, 186592), (448, 174097), (476, 163856), (532, 146608), (539, 144704), (544, 143374), (608, 128282), (616, 126616), (646, 120736), (686, 113696), (704, 110789), (748, 104272), (784, 99484), (833, 93632), (836, 93296), (931, 83776), (952, 81928), (1064, 73304), (1078, 72352), (1088, 71687), (1216, 64141), (1232, 63308), (1292, 60368), (1309, 59584), (1372, 56848), (1463, 53312), (1496, 52136), (1568, 49742), (1666, 46816), (1672, 46648), (1862, 41888), (1904, 40964), (2128, 36652), (2156, 36176), (2261, 34496), (2464, 31654), (2584, 30184), (2618, 29792), (2744, 28424), (2926, 26656), (2992, 26068), (3136, 24871), (3332, 23408), (3344, 23324), (3553, 21952), (3724, 20944), (3773, 20672), (3808, 20482), (4256, 18326), (4312, 18088), (4522, 17248), (4928, 15827), (5168, 15092), (5236, 14896), (5488, 14212), (5831, 13376), (5852, 13328), (5984, 13034), (6517, 11968), (6664, 11704), (6688, 11662), (7106, 10976), (7448, 10472), (7546, 10336), (7616, 10241), (8512, 9163), (8624, 9044)]