56791278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137177}}^1$

素因数の和:137208

約数の個数: 24

約数和(自身を含む): 128398608

約数和(自身を除く): 71607330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 137177, 274354, 411531, 823062, 1234593, 2469186, 3155071, 6310142, 9465213, 18930426, 28395639, 56791278]

約数ペア:

[(1, 56791278), (2, 28395639), (3, 18930426), (6, 9465213), (9, 6310142), (18, 3155071), (23, 2469186), (46, 1234593), (69, 823062), (138, 411531), (207, 274354), (414, 137177)]