31324398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12641}}^1$

素因数の和:12712

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 41493522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 12641, 25282, 37923, 75846, 88487, 176974, 265461, 530922, 745819, 1491638, 2237457, 4474914, 5220733, 10441466, 15662199, 31324398]

約数ペア:

[(1, 31324398), (2, 15662199), (3, 10441466), (6, 5220733), (7, 4474914), (14, 2237457), (21, 1491638), (42, 745819), (59, 530922), (118, 265461), (177, 176974), (354, 88487), (413, 75846), (826, 37923), (1239, 25282), (2478, 12641)]