81427368876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57021967}}^1$

素因数の和:57021998

約数の個数: 48

約数和(自身を含む): 229912574976

約数和(自身を除く): 148485206100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 57021967, 114043934, 171065901, 228087868, 342131802, 399153769, 684263604, 798307538, 969373439, 1197461307, 1596615076, 1938746878, 2394922614, 2908120317, 3877493756, 4789845228, 5816240634, 6785614073, 11632481268, 13571228146, 20356842219, 27142456292, 40713684438, 81427368876]

約数ペア:

[(1, 81427368876), (2, 40713684438), (3, 27142456292), (4, 20356842219), (6, 13571228146), (7, 11632481268), (12, 6785614073), (14, 5816240634), (17, 4789845228), (21, 3877493756), (28, 2908120317), (34, 2394922614), (42, 1938746878), (51, 1596615076), (68, 1197461307), (84, 969373439), (102, 798307538), (119, 684263604), (204, 399153769), (238, 342131802), (357, 228087868), (476, 171065901), (714, 114043934), (1428, 57021967)]