31451772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21661}}^1$

素因数の和:21690

約数の個数: 36

約数和(自身を含む): 80669288

約数和(自身を除く): 49217516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21661, 43322, 64983, 86644, 129966, 238271, 259932, 476542, 714813, 953084, 1429626, 2620981, 2859252, 5241962, 7862943, 10483924, 15725886, 31451772]

約数ペア:

[(1, 31451772), (2, 15725886), (3, 10483924), (4, 7862943), (6, 5241962), (11, 2859252), (12, 2620981), (22, 1429626), (33, 953084), (44, 714813), (66, 476542), (121, 259932), (132, 238271), (242, 129966), (363, 86644), (484, 64983), (726, 43322), (1452, 21661)]