71305218

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{21647}}^1$

素因数の和:21719

約数の個数: 32

約数和(自身を含む): 161061120

約数和(自身を除く): 89755902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 21647, 43294, 64941, 129882, 194823, 389646, 584469, 1168938, 1320467, 2640934, 3961401, 7922802, 11884203, 23768406, 35652609, 71305218]

約数ペア:

[(1, 71305218), (2, 35652609), (3, 23768406), (6, 11884203), (9, 7922802), (18, 3961401), (27, 2640934), (54, 1320467), (61, 1168938), (122, 584469), (183, 389646), (366, 194823), (549, 129882), (1098, 64941), (1647, 43294), (3294, 21647)]