68242216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 156643200

約数和(自身を除く): 88400984

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 194, 238, 388, 476, 679, 739, 776, 952, 1358, 1478, 1649, 2716, 2956, 3298, 5173, 5432, 5912, 6596, 10346, 11543, 12563, 13192, 20692, 23086, 25126, 41384, 46172, 50252, 71683, 87941, 92344, 100504, 143366, 175882, 286732, 351764, 501781, 573464, 703528, 1003562, 1218611, 2007124, 2437222, 4014248, 4874444, 8530277, 9748888, 17060554, 34121108, 68242216]

約数ペア:

[(1, 68242216), (2, 34121108), (4, 17060554), (7, 9748888), (8, 8530277), (14, 4874444), (17, 4014248), (28, 2437222), (34, 2007124), (56, 1218611), (68, 1003562), (97, 703528), (119, 573464), (136, 501781), (194, 351764), (238, 286732), (388, 175882), (476, 143366), (679, 100504), (739, 92344), (776, 87941), (952, 71683), (1358, 50252), (1478, 46172), (1649, 41384), (2716, 25126), (2956, 23086), (3298, 20692), (5173, 13192), (5432, 12563), (5912, 11543), (6596, 10346)]