68353888

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 140597856

約数和(自身を除く): 72243968

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 983, 1312, 1696, 1966, 2173, 3932, 4346, 7864, 8692, 15728, 17384, 31456, 34768, 40303, 52099, 69536, 80606, 104198, 161212, 208396, 322424, 416792, 644848, 833584, 1289696, 1667168, 2136059, 4272118, 8544236, 17088472, 34176944, 68353888]

約数ペア:

[(1, 68353888), (2, 34176944), (4, 17088472), (8, 8544236), (16, 4272118), (32, 2136059), (41, 1667168), (53, 1289696), (82, 833584), (106, 644848), (164, 416792), (212, 322424), (328, 208396), (424, 161212), (656, 104198), (848, 80606), (983, 69536), (1312, 52099), (1696, 40303), (1966, 34768), (2173, 31456), (3932, 17384), (4346, 15728), (7864, 8692)]