68267257107

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1\times {\mathrm{21377}}^1$

素因数の和:22259

約数の個数: 32

約数和(自身を含む): 104628378624

約数和(自身を除く): 36361121517

約数列:

[1, 3, 7, 21, 241, 631, 723, 1687, 1893, 4417, 5061, 13251, 21377, 64131, 149639, 152071, 448917, 456213, 1064497, 3193491, 5151857, 13488887, 15455571, 36062999, 40466661, 94422209, 108188997, 283266627, 3250821767, 9752465301, 22755752369, 68267257107]

約数ペア:

[(1, 68267257107), (3, 22755752369), (7, 9752465301), (21, 3250821767), (241, 283266627), (631, 108188997), (723, 94422209), (1687, 40466661), (1893, 36062999), (4417, 15455571), (5061, 13488887), (13251, 5151857), (21377, 3193491), (64131, 1064497), (149639, 456213), (152071, 448917)]