72784314

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{37097}}^1$

素因数の和:37214

約数の個数: 24

約数和(自身を含む): 159150420

約数和(自身を除く): 86366106

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 37097, 74194, 111291, 222582, 333873, 667746, 4043573, 8087146, 12130719, 24261438, 36392157, 72784314]

約数ペア:

[(1, 72784314), (2, 36392157), (3, 24261438), (6, 12130719), (9, 8087146), (18, 4043573), (109, 667746), (218, 333873), (327, 222582), (654, 111291), (981, 74194), (1962, 37097)]