72205692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 182247072

約数和(自身を除く): 110041380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 1801, 3084, 3341, 3602, 5403, 6682, 7204, 10023, 10806, 13364, 20046, 21612, 23413, 40092, 46826, 70239, 93652, 140478, 280956, 462857, 925714, 1388571, 1851428, 2777142, 5554284, 6017141, 12034282, 18051423, 24068564, 36102846, 72205692]

約数ペア:

[(1, 72205692), (2, 36102846), (3, 24068564), (4, 18051423), (6, 12034282), (12, 6017141), (13, 5554284), (26, 2777142), (39, 1851428), (52, 1388571), (78, 925714), (156, 462857), (257, 280956), (514, 140478), (771, 93652), (1028, 70239), (1542, 46826), (1801, 40092), (3084, 23413), (3341, 21612), (3602, 20046), (5403, 13364), (6682, 10806), (7204, 10023)]