63818216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 150197760

約数和(自身を除く): 86379544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 211, 308, 422, 491, 616, 844, 982, 1477, 1688, 1964, 2321, 2954, 3437, 3928, 4642, 5401, 5908, 6874, 9284, 10802, 11816, 13748, 16247, 18568, 21604, 27496, 32494, 37807, 43208, 64988, 75614, 103601, 129976, 151228, 207202, 302456, 414404, 725207, 828808, 1139611, 1450414, 2279222, 2900828, 4558444, 5801656, 7977277, 9116888, 15954554, 31909108, 63818216]

約数ペア:

[(1, 63818216), (2, 31909108), (4, 15954554), (7, 9116888), (8, 7977277), (11, 5801656), (14, 4558444), (22, 2900828), (28, 2279222), (44, 1450414), (56, 1139611), (77, 828808), (88, 725207), (154, 414404), (211, 302456), (308, 207202), (422, 151228), (491, 129976), (616, 103601), (844, 75614), (982, 64988), (1477, 43208), (1688, 37807), (1964, 32494), (2321, 27496), (2954, 21604), (3437, 18568), (3928, 16247), (4642, 13748), (5401, 11816), (5908, 10802), (6874, 9284)]