69121906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 124634880

約数和(自身を除く): 55512974

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 2791, 3538, 5582, 12383, 19537, 24766, 39074, 80939, 161878, 170251, 340502, 566573, 1133146, 1191757, 2383514, 4937279, 9874558, 34560953, 69121906]

約数ペア:

[(1, 69121906), (2, 34560953), (7, 9874558), (14, 4937279), (29, 2383514), (58, 1191757), (61, 1133146), (122, 566573), (203, 340502), (406, 170251), (427, 161878), (854, 80939), (1769, 39074), (2791, 24766), (3538, 19537), (5582, 12383)]