72383972

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 128395680

約数和(自身を除く): 56011708

約数列:

[1, 2, 4, 139, 211, 278, 422, 556, 617, 844, 1234, 2468, 29329, 58658, 85763, 117316, 130187, 171526, 260374, 343052, 520748, 18095993, 36191986, 72383972]

約数ペア:

[(1, 72383972), (2, 36191986), (4, 18095993), (139, 520748), (211, 343052), (278, 260374), (422, 171526), (556, 130187), (617, 117316), (844, 85763), (1234, 58658), (2468, 29329)]