72180414

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{108379}}^1$

素因数の和:108424

約数の個数: 24

約数和(自身を含む): 160619160

約数和(自身を除く): 88438746

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 108379, 216758, 325137, 650274, 975411, 1950822, 4010023, 8020046, 12030069, 24060138, 36090207, 72180414]

約数ペア:

[(1, 72180414), (2, 36090207), (3, 24060138), (6, 12030069), (9, 8020046), (18, 4010023), (37, 1950822), (74, 975411), (111, 650274), (222, 325137), (333, 216758), (666, 108379)]