71987604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{811}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 181433280

約数和(自身を除く): 109445676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 569, 811, 1138, 1622, 1707, 2276, 2433, 3244, 3414, 4866, 6828, 7397, 9732, 10543, 14794, 21086, 22191, 29588, 31629, 42172, 44382, 63258, 88764, 126516, 461459, 922918, 1384377, 1845836, 2768754, 5537508, 5998967, 11997934, 17996901, 23995868, 35993802, 71987604]

約数ペア:

[(1, 71987604), (2, 35993802), (3, 23995868), (4, 17996901), (6, 11997934), (12, 5998967), (13, 5537508), (26, 2768754), (39, 1845836), (52, 1384377), (78, 922918), (156, 461459), (569, 126516), (811, 88764), (1138, 63258), (1622, 44382), (1707, 42172), (2276, 31629), (2433, 29588), (3244, 22191), (3414, 21086), (4866, 14794), (6828, 10543), (7397, 9732)]