68999424

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6943

約数の個数: 72

約数和(自身を含む): 197793792

約数和(自身を除く): 128794368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6911, 9984, 13822, 20733, 27644, 41466, 55288, 82932, 89843, 110576, 165864, 179686, 221152, 269529, 331728, 359372, 442304, 539058, 663456, 718744, 884608, 1078116, 1326912, 1437488, 1769216, 2156232, 2653824, 2874976, 4312464, 5307648, 5749952, 8624928, 11499904, 17249856, 22999808, 34499712, 68999424]

約数ペア:

[(1, 68999424), (2, 34499712), (3, 22999808), (4, 17249856), (6, 11499904), (8, 8624928), (12, 5749952), (13, 5307648), (16, 4312464), (24, 2874976), (26, 2653824), (32, 2156232), (39, 1769216), (48, 1437488), (52, 1326912), (64, 1078116), (78, 884608), (96, 718744), (104, 663456), (128, 539058), (156, 442304), (192, 359372), (208, 331728), (256, 269529), (312, 221152), (384, 179686), (416, 165864), (624, 110576), (768, 89843), (832, 82932), (1248, 55288), (1664, 41466), (2496, 27644), (3328, 20733), (4992, 13822), (6911, 9984)]