31331478

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 64725120

約数和(自身を除く): 33393642

約数列:

[1, 2, 3, 6, 59, 67, 118, 134, 177, 201, 354, 402, 1321, 2642, 3953, 3963, 7906, 7926, 11859, 23718, 77939, 88507, 155878, 177014, 233817, 265521, 467634, 531042, 5221913, 10443826, 15665739, 31331478]

約数ペア:

[(1, 31331478), (2, 15665739), (3, 10443826), (6, 5221913), (59, 531042), (67, 467634), (118, 265521), (134, 233817), (177, 177014), (201, 155878), (354, 88507), (402, 77939), (1321, 23718), (2642, 11859), (3953, 7926), (3963, 7906)]