90414142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 167654592

約数和(自身を除く): 77240450

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 1933, 3341, 3598, 3866, 6682, 13531, 23387, 25129, 27062, 46774, 50258, 175903, 351806, 496781, 993562, 3477467, 6458153, 6954934, 12916306, 45207071, 90414142]

約数ペア:

[(1, 90414142), (2, 45207071), (7, 12916306), (13, 6954934), (14, 6458153), (26, 3477467), (91, 993562), (182, 496781), (257, 351806), (514, 175903), (1799, 50258), (1933, 46774), (3341, 27062), (3598, 25129), (3866, 23387), (6682, 13531)]