71072852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 71176108

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 391, 493, 667, 782, 986, 1334, 1564, 1567, 1972, 2668, 3134, 6268, 11339, 22678, 26639, 36041, 45356, 45443, 53278, 72082, 90886, 106556, 144164, 181772, 612697, 772531, 1045189, 1225394, 1545062, 2090378, 2450788, 3090124, 4180756, 17768213, 35536426, 71072852]

約数ペア:

[(1, 71072852), (2, 35536426), (4, 17768213), (17, 4180756), (23, 3090124), (29, 2450788), (34, 2090378), (46, 1545062), (58, 1225394), (68, 1045189), (92, 772531), (116, 612697), (391, 181772), (493, 144164), (667, 106556), (782, 90886), (986, 72082), (1334, 53278), (1564, 45443), (1567, 45356), (1972, 36041), (2668, 26639), (3134, 22678), (6268, 11339)]