8994605354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{16063}}^1$

素因数の和:16179

約数の個数: 64

約数和(自身を含む): 16877223936

約数和(自身を除く): 7882618582

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 74, 94, 161, 259, 322, 329, 518, 658, 851, 1081, 1702, 1739, 2162, 3478, 5957, 7567, 11914, 12173, 15134, 16063, 24346, 32126, 39997, 79994, 112441, 224882, 279979, 369449, 559958, 594331, 738898, 754961, 1188662, 1509922, 2586143, 4160317, 5172286, 5284727, 8320634, 10569454, 13669613, 17364103, 27339226, 27933557, 34728206, 55867114, 95687291, 121548721, 191374582, 195534899, 243097442, 391069798, 642471811, 1284943622, 4497302677, 8994605354]

約数ペア:

[(1, 8994605354), (2, 4497302677), (7, 1284943622), (14, 642471811), (23, 391069798), (37, 243097442), (46, 195534899), (47, 191374582), (74, 121548721), (94, 95687291), (161, 55867114), (259, 34728206), (322, 27933557), (329, 27339226), (518, 17364103), (658, 13669613), (851, 10569454), (1081, 8320634), (1702, 5284727), (1739, 5172286), (2162, 4160317), (3478, 2586143), (5957, 1509922), (7567, 1188662), (11914, 754961), (12173, 738898), (15134, 594331), (16063, 559958), (24346, 369449), (32126, 279979), (39997, 224882), (79994, 112441)]