68638362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{879979}}^1$

素因数の和:879997

約数の個数: 16

約数和(自身を含む): 147836640

約数和(自身を除く): 79198278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 879979, 1759958, 2639937, 5279874, 11439727, 22879454, 34319181, 68638362]

約数ペア:

[(1, 68638362), (2, 34319181), (3, 22879454), (6, 11439727), (13, 5279874), (26, 2639937), (39, 1759958), (78, 879979)]