31379472

素因数分解:

$2^4\times 3^2\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:980

約数の個数: 60

約数和(自身を含む): 88208640

約数和(自身を除く): 56829168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 359, 607, 718, 1077, 1214, 1436, 1821, 2154, 2428, 2872, 3231, 3642, 4308, 4856, 5463, 5744, 6462, 7284, 8616, 9712, 10926, 12924, 14568, 17232, 21852, 25848, 29136, 43704, 51696, 87408, 217913, 435826, 653739, 871652, 1307478, 1743304, 1961217, 2614956, 3486608, 3922434, 5229912, 7844868, 10459824, 15689736, 31379472]

約数ペア:

[(1, 31379472), (2, 15689736), (3, 10459824), (4, 7844868), (6, 5229912), (8, 3922434), (9, 3486608), (12, 2614956), (16, 1961217), (18, 1743304), (24, 1307478), (36, 871652), (48, 653739), (72, 435826), (144, 217913), (359, 87408), (607, 51696), (718, 43704), (1077, 29136), (1214, 25848), (1436, 21852), (1821, 17232), (2154, 14568), (2428, 12924), (2872, 10926), (3231, 9712), (3642, 8616), (4308, 7284), (4856, 6462), (5463, 5744)]