74344660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3917}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 170480016

約数和(自身を除く): 96135356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 3917, 4745, 7834, 9490, 15668, 18980, 19585, 39170, 50921, 78340, 101842, 203684, 254605, 285941, 509210, 571882, 1018420, 1143764, 1429705, 2859410, 3717233, 5718820, 7434466, 14868932, 18586165, 37172330, 74344660]

約数ペア:

[(1, 74344660), (2, 37172330), (4, 18586165), (5, 14868932), (10, 7434466), (13, 5718820), (20, 3717233), (26, 2859410), (52, 1429705), (65, 1143764), (73, 1018420), (130, 571882), (146, 509210), (260, 285941), (292, 254605), (365, 203684), (730, 101842), (949, 78340), (1460, 50921), (1898, 39170), (3796, 19585), (3917, 18980), (4745, 15668), (7834, 9490)]