53885986

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 106156800

約数和(自身を除く): 52270814

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 193, 259, 343, 386, 407, 518, 539, 686, 814, 1078, 1351, 1813, 2123, 2702, 2849, 3626, 3773, 4246, 5698, 7141, 7546, 9457, 12691, 14282, 14861, 18914, 19943, 25382, 29722, 39886, 49987, 66199, 78551, 99974, 104027, 132398, 139601, 157102, 208054, 279202, 349909, 549857, 699818, 728189, 1099714, 1456378, 2449363, 3848999, 4898726, 7697998, 26942993, 53885986]

約数ペア:

[(1, 53885986), (2, 26942993), (7, 7697998), (11, 4898726), (14, 3848999), (22, 2449363), (37, 1456378), (49, 1099714), (74, 728189), (77, 699818), (98, 549857), (154, 349909), (193, 279202), (259, 208054), (343, 157102), (386, 139601), (407, 132398), (518, 104027), (539, 99974), (686, 78551), (814, 66199), (1078, 49987), (1351, 39886), (1813, 29722), (2123, 25382), (2702, 19943), (2849, 18914), (3626, 14861), (3773, 14282), (4246, 12691), (5698, 9457), (7141, 7546)]