31408884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7457}}^1$

素因数の和:7486

約数の個数: 60

約数和(自身を含む): 88436964

約数和(自身を除く): 57028080

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 7457, 14914, 22371, 29828, 44742, 67113, 89484, 96941, 134226, 193882, 201339, 268452, 290823, 387764, 402678, 581646, 604017, 805356, 872469, 1163292, 1208034, 1744938, 2416068, 2617407, 3489876, 5234814, 7852221, 10469628, 15704442, 31408884]

約数ペア:

[(1, 31408884), (2, 15704442), (3, 10469628), (4, 7852221), (6, 5234814), (9, 3489876), (12, 2617407), (13, 2416068), (18, 1744938), (26, 1208034), (27, 1163292), (36, 872469), (39, 805356), (52, 604017), (54, 581646), (78, 402678), (81, 387764), (108, 290823), (117, 268452), (156, 201339), (162, 193882), (234, 134226), (324, 96941), (351, 89484), (468, 67113), (702, 44742), (1053, 29828), (1404, 22371), (2106, 14914), (4212, 7457)]