31357416

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21419}}^1$

素因数の和:21489

約数の個数: 32

約数和(自身を含む): 79682400

約数和(自身を除く): 48324984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21419, 42838, 64257, 85676, 128514, 171352, 257028, 514056, 1306559, 2613118, 3919677, 5226236, 7839354, 10452472, 15678708, 31357416]

約数ペア:

[(1, 31357416), (2, 15678708), (3, 10452472), (4, 7839354), (6, 5226236), (8, 3919677), (12, 2613118), (24, 1306559), (61, 514056), (122, 257028), (183, 171352), (244, 128514), (366, 85676), (488, 64257), (732, 42838), (1464, 21419)]