72390696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{430897}}^1$

素因数の和:430913

約数の個数: 32

約数和(自身を含む): 206831040

約数和(自身を除く): 134440344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 430897, 861794, 1292691, 1723588, 2585382, 3016279, 3447176, 5170764, 6032558, 9048837, 10341528, 12065116, 18097674, 24130232, 36195348, 72390696]

約数ペア:

[(1, 72390696), (2, 36195348), (3, 24130232), (4, 18097674), (6, 12065116), (7, 10341528), (8, 9048837), (12, 6032558), (14, 5170764), (21, 3447176), (24, 3016279), (28, 2585382), (42, 1723588), (56, 1292691), (84, 861794), (168, 430897)]