64911856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 131335344

約数和(自身を除く): 66423488

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1867, 2173, 3734, 4346, 7468, 8692, 14936, 17384, 29872, 34768, 76547, 98951, 153094, 197902, 306188, 395804, 612376, 791608, 1224752, 1583216, 4056991, 8113982, 16227964, 32455928, 64911856]

約数ペア:

[(1, 64911856), (2, 32455928), (4, 16227964), (8, 8113982), (16, 4056991), (41, 1583216), (53, 1224752), (82, 791608), (106, 612376), (164, 395804), (212, 306188), (328, 197902), (424, 153094), (656, 98951), (848, 76547), (1867, 34768), (2173, 29872), (3734, 17384), (4346, 14936), (7468, 8692)]