68217093

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 118634880

約数和(自身を除く): 50417787

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 97, 183, 189, 291, 427, 549, 679, 873, 1281, 1647, 2037, 2619, 3721, 3843, 5917, 6111, 11163, 11529, 17751, 18333, 26047, 33489, 41419, 53253, 78141, 100467, 124257, 159759, 234423, 360937, 372771, 703269, 1082811, 1118313, 2526559, 3248433, 7579677, 9745299, 22739031, 68217093]

約数ペア:

[(1, 68217093), (3, 22739031), (7, 9745299), (9, 7579677), (21, 3248433), (27, 2526559), (61, 1118313), (63, 1082811), (97, 703269), (183, 372771), (189, 360937), (291, 234423), (427, 159759), (549, 124257), (679, 100467), (873, 78141), (1281, 53253), (1647, 41419), (2037, 33489), (2619, 26047), (3721, 18333), (3843, 17751), (5917, 11529), (6111, 11163)]