31898028

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 46242132

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 71, 87, 116, 142, 174, 213, 284, 348, 426, 852, 1291, 2059, 2582, 3873, 4118, 5164, 6177, 7746, 8236, 12354, 15492, 24708, 37439, 74878, 91661, 112317, 149756, 183322, 224634, 274983, 366644, 449268, 549966, 1099932, 2658169, 5316338, 7974507, 10632676, 15949014, 31898028]

約数ペア:

[(1, 31898028), (2, 15949014), (3, 10632676), (4, 7974507), (6, 5316338), (12, 2658169), (29, 1099932), (58, 549966), (71, 449268), (87, 366644), (116, 274983), (142, 224634), (174, 183322), (213, 149756), (284, 112317), (348, 91661), (426, 74878), (852, 37439), (1291, 24708), (2059, 15492), (2582, 12354), (3873, 8236), (4118, 7746), (5164, 6177)]