31307928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{31817}}^1$

素因数の和:31867

約数の個数: 32

約数和(自身を含む): 80181360

約数和(自身を除く): 48873432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 31817, 63634, 95451, 127268, 190902, 254536, 381804, 763608, 1304497, 2608994, 3913491, 5217988, 7826982, 10435976, 15653964, 31307928]

約数ペア:

[(1, 31307928), (2, 15653964), (3, 10435976), (4, 7826982), (6, 5217988), (8, 3913491), (12, 2608994), (24, 1304497), (41, 763608), (82, 381804), (123, 254536), (164, 190902), (246, 127268), (328, 95451), (492, 63634), (984, 31817)]