90758577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 151787520

約数和(自身を除く): 61028943

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 169, 239, 273, 321, 507, 717, 749, 1183, 1391, 1673, 2247, 3107, 3549, 4173, 5019, 9321, 9737, 18083, 21749, 25573, 29211, 40391, 54249, 65247, 76719, 121173, 126581, 179011, 282737, 332449, 379743, 537033, 848211, 997347, 2327143, 4321837, 6981429, 12965511, 30252859, 90758577]

約数ペア:

[(1, 90758577), (3, 30252859), (7, 12965511), (13, 6981429), (21, 4321837), (39, 2327143), (91, 997347), (107, 848211), (169, 537033), (239, 379743), (273, 332449), (321, 282737), (507, 179011), (717, 126581), (749, 121173), (1183, 76719), (1391, 65247), (1673, 54249), (2247, 40391), (3107, 29211), (3549, 25573), (4173, 21749), (5019, 18083), (9321, 9737)]