66872084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{31723}}^1$

素因数の和:31775

約数の個数: 24

約数和(自身を含む): 127911168

約数和(自身を除く): 61039084

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 31723, 63446, 126892, 539291, 983413, 1078582, 1966826, 2157164, 3933652, 16718021, 33436042, 66872084]

約数ペア:

[(1, 66872084), (2, 33436042), (4, 16718021), (17, 3933652), (31, 2157164), (34, 1966826), (62, 1078582), (68, 983413), (124, 539291), (527, 126892), (1054, 63446), (2108, 31723)]