69828864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 219770880

約数和(自身を除く): 149942016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 419, 434, 448, 496, 651, 672, 744, 768, 838, 868, 896, 992, 1257, 1302, 1344, 1488, 1676, 1736, 1792, 1984, 2514, 2604, 2688, 2933, 2976, 3352, 3472, 3968, 5028, 5208, 5376, 5866, 5952, 6704, 6944, 7936, 8799, 10056, 10416, 11732, 11904, 12989, 13408, 13888, 17598, 20112, 20832, 23464, 23808, 25978, 26816, 27776, 35196, 38967, 40224, 41664, 46928, 51956, 53632, 55552, 70392, 77934, 80448, 83328, 90923, 93856, 103912, 107264, 140784, 155868, 160896, 166656, 181846, 187712, 207824, 272769, 281568, 311736, 321792, 363692, 375424, 415648, 545538, 563136, 623472, 727384, 750848, 831296, 1091076, 1126272, 1246944, 1454768, 1662592, 2182152, 2252544, 2493888, 2909536, 3325184, 4364304, 4987776, 5819072, 8728608, 9975552, 11638144, 17457216, 23276288, 34914432, 69828864]

約数ペア:

[(1, 69828864), (2, 34914432), (3, 23276288), (4, 17457216), (6, 11638144), (7, 9975552), (8, 8728608), (12, 5819072), (14, 4987776), (16, 4364304), (21, 3325184), (24, 2909536), (28, 2493888), (31, 2252544), (32, 2182152), (42, 1662592), (48, 1454768), (56, 1246944), (62, 1126272), (64, 1091076), (84, 831296), (93, 750848), (96, 727384), (112, 623472), (124, 563136), (128, 545538), (168, 415648), (186, 375424), (192, 363692), (217, 321792), (224, 311736), (248, 281568), (256, 272769), (336, 207824), (372, 187712), (384, 181846), (419, 166656), (434, 160896), (448, 155868), (496, 140784), (651, 107264), (672, 103912), (744, 93856), (768, 90923), (838, 83328), (868, 80448), (896, 77934), (992, 70392), (1257, 55552), (1302, 53632), (1344, 51956), (1488, 46928), (1676, 41664), (1736, 40224), (1792, 38967), (1984, 35196), (2514, 27776), (2604, 26816), (2688, 25978), (2933, 23808), (2976, 23464), (3352, 20832), (3472, 20112), (3968, 17598), (5028, 13888), (5208, 13408), (5376, 12989), (5866, 11904), (5952, 11732), (6704, 10416), (6944, 10056), (7936, 8799)]