72209978

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 109460160

約数和(自身を除く): 37250182

約数列:

[1, 2, 163, 326, 359, 617, 718, 1234, 58517, 100571, 117034, 201142, 221503, 443006, 36104989, 72209978]

約数ペア:

[(1, 72209978), (2, 36104989), (163, 443006), (326, 221503), (359, 201142), (617, 117034), (718, 100571), (1234, 58517)]