68814466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1$

素因数の和:4330

約数の個数: 32

約数和(自身を含む): 126241920

約数和(自身を除く): 57427454

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4241, 8113, 8482, 16226, 29687, 59374, 80579, 161158, 258701, 517402, 564053, 1128106, 1810907, 3621814, 4915319, 9830638, 34407233, 68814466]

約数ペア:

[(1, 68814466), (2, 34407233), (7, 9830638), (14, 4915319), (19, 3621814), (38, 1810907), (61, 1128106), (122, 564053), (133, 517402), (266, 258701), (427, 161158), (854, 80579), (1159, 59374), (2318, 29687), (4241, 16226), (8113, 8482)]