66913218

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 148707000

約数和(自身を除く): 81793782

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 149, 183, 298, 366, 409, 447, 549, 818, 894, 1098, 1227, 1341, 2454, 2682, 3681, 7362, 9089, 18178, 24949, 27267, 49898, 54534, 60941, 74847, 81801, 121882, 149694, 163602, 182823, 224541, 365646, 449082, 548469, 1096938, 3717401, 7434802, 11152203, 22304406, 33456609, 66913218]

約数ペア:

[(1, 66913218), (2, 33456609), (3, 22304406), (6, 11152203), (9, 7434802), (18, 3717401), (61, 1096938), (122, 548469), (149, 449082), (183, 365646), (298, 224541), (366, 182823), (409, 163602), (447, 149694), (549, 121882), (818, 81801), (894, 74847), (1098, 60941), (1227, 54534), (1341, 49898), (2454, 27267), (2682, 24949), (3681, 18178), (7362, 9089)]