64734246

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25873}}^1$

素因数の和:26020

約数の個数: 24

約数和(自身を含む): 141272040

約数和(自身を除く): 76537794

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 25873, 51746, 77619, 155238, 232857, 465714, 3596347, 7192694, 10789041, 21578082, 32367123, 64734246]

約数ペア:

[(1, 64734246), (2, 32367123), (3, 21578082), (6, 10789041), (9, 7192694), (18, 3596347), (139, 465714), (278, 232857), (417, 155238), (834, 77619), (1251, 51746), (2502, 25873)]