64870722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{514847}}^1$

素因数の和:514862

約数の個数: 24

約数和(自身を含む): 160632576

約数和(自身を除く): 95761854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 514847, 1029694, 1544541, 3089082, 3603929, 4633623, 7207858, 9267246, 10811787, 21623574, 32435361, 64870722]

約数ペア:

[(1, 64870722), (2, 32435361), (3, 21623574), (6, 10811787), (7, 9267246), (9, 7207858), (14, 4633623), (18, 3603929), (21, 3089082), (42, 1544541), (63, 1029694), (126, 514847)]