67390258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 113601600

約数和(自身を除く): 46211342

約数列:

[1, 2, 13, 26, 29, 58, 139, 278, 377, 643, 754, 1286, 1807, 3614, 4031, 8062, 8359, 16718, 18647, 37294, 52403, 89377, 104806, 178754, 242411, 484822, 1161901, 2323802, 2591933, 5183866, 33695129, 67390258]

約数ペア:

[(1, 67390258), (2, 33695129), (13, 5183866), (26, 2591933), (29, 2323802), (58, 1161901), (139, 484822), (278, 242411), (377, 178754), (643, 104806), (754, 89377), (1286, 52403), (1807, 37294), (3614, 18647), (4031, 16718), (8062, 8359)]