71625556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 137846016

約数和(自身を除く): 66220460

約数列:

[1, 2, 4, 17, 34, 47, 68, 73, 94, 146, 188, 292, 307, 614, 799, 1228, 1241, 1598, 2482, 3196, 3431, 4964, 5219, 6862, 10438, 13724, 14429, 20876, 22411, 28858, 44822, 57716, 58327, 89644, 116654, 233308, 245293, 380987, 490586, 761974, 981172, 1053317, 1523948, 2106634, 4213268, 17906389, 35812778, 71625556]

約数ペア:

[(1, 71625556), (2, 35812778), (4, 17906389), (17, 4213268), (34, 2106634), (47, 1523948), (68, 1053317), (73, 981172), (94, 761974), (146, 490586), (188, 380987), (292, 245293), (307, 233308), (614, 116654), (799, 89644), (1228, 58327), (1241, 57716), (1598, 44822), (2482, 28858), (3196, 22411), (3431, 20876), (4964, 14429), (5219, 13724), (6862, 10438)]