70726804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 61361516

約数列:

[1, 2, 4, 41, 53, 79, 82, 103, 106, 158, 164, 206, 212, 316, 412, 2173, 3239, 4187, 4223, 4346, 5459, 6478, 8137, 8374, 8446, 8692, 10918, 12956, 16274, 16748, 16892, 21836, 32548, 171667, 223819, 333617, 343334, 431261, 447638, 667234, 686668, 862522, 895276, 1334468, 1725044, 17681701, 35363402, 70726804]

約数ペア:

[(1, 70726804), (2, 35363402), (4, 17681701), (41, 1725044), (53, 1334468), (79, 895276), (82, 862522), (103, 686668), (106, 667234), (158, 447638), (164, 431261), (206, 343334), (212, 333617), (316, 223819), (412, 171667), (2173, 32548), (3239, 21836), (4187, 16892), (4223, 16748), (4346, 16274), (5459, 12956), (6478, 10918), (8137, 8692), (8374, 8446)]