56487402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{45481}}^1$

素因数の和:45515

約数の個数: 32

約数和(自身を含む): 130988160

約数和(自身を除く): 74500758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 45481, 90962, 136443, 272886, 409329, 818658, 1046063, 1227987, 2092126, 2455974, 3138189, 6276378, 9414567, 18829134, 28243701, 56487402]

約数ペア:

[(1, 56487402), (2, 28243701), (3, 18829134), (6, 9414567), (9, 6276378), (18, 3138189), (23, 2455974), (27, 2092126), (46, 1227987), (54, 1046063), (69, 818658), (138, 409329), (207, 272886), (414, 136443), (621, 90962), (1242, 45481)]