67938910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7159}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 133519680

約数和(自身を除く): 65580770

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7159, 9490, 14318, 35795, 71590, 93067, 186134, 465335, 522607, 930670, 1045214, 2613035, 5226070, 6793891, 13587782, 33969455, 67938910]

約数ペア:

[(1, 67938910), (2, 33969455), (5, 13587782), (10, 6793891), (13, 5226070), (26, 2613035), (65, 1045214), (73, 930670), (130, 522607), (146, 465335), (365, 186134), (730, 93067), (949, 71590), (1898, 35795), (4745, 14318), (7159, 9490)]