64659186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 144624480

約数和(自身を除く): 79965294

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 601, 774, 834, 1202, 1251, 1803, 2502, 3606, 5409, 5977, 10818, 11954, 17931, 25843, 35862, 51686, 53793, 77529, 83539, 107586, 155058, 167078, 232587, 250617, 465174, 501234, 751851, 1503702, 3592177, 7184354, 10776531, 21553062, 32329593, 64659186]

約数ペア:

[(1, 64659186), (2, 32329593), (3, 21553062), (6, 10776531), (9, 7184354), (18, 3592177), (43, 1503702), (86, 751851), (129, 501234), (139, 465174), (258, 250617), (278, 232587), (387, 167078), (417, 155058), (601, 107586), (774, 83539), (834, 77529), (1202, 53793), (1251, 51686), (1803, 35862), (2502, 25843), (3606, 17931), (5409, 11954), (5977, 10818)]