98174986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 189987840

約数和(自身を除く): 91812854

約数列:

[1, 2, 7, 13, 14, 26, 37, 61, 74, 91, 122, 182, 239, 259, 427, 478, 481, 518, 793, 854, 962, 1586, 1673, 2257, 3107, 3346, 3367, 4514, 5551, 6214, 6734, 8843, 11102, 14579, 15799, 17686, 21749, 29158, 29341, 31598, 43498, 58682, 61901, 102053, 114959, 123802, 189527, 204106, 205387, 229918, 379054, 410774, 539423, 804713, 1078846, 1326689, 1609426, 2653378, 3775961, 7012499, 7551922, 14024998, 49087493, 98174986]

約数ペア:

[(1, 98174986), (2, 49087493), (7, 14024998), (13, 7551922), (14, 7012499), (26, 3775961), (37, 2653378), (61, 1609426), (74, 1326689), (91, 1078846), (122, 804713), (182, 539423), (239, 410774), (259, 379054), (427, 229918), (478, 205387), (481, 204106), (518, 189527), (793, 123802), (854, 114959), (962, 102053), (1586, 61901), (1673, 58682), (2257, 43498), (3107, 31598), (3346, 29341), (3367, 29158), (4514, 21749), (5551, 17686), (6214, 15799), (6734, 14579), (8843, 11102)]