66280792319

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{947}}^1\times {\mathrm{21319}}^1$

素因数の和:22347

約数の個数: 24

約数和(自身を含む): 78339231360

約数和(自身を除く): 12058439041

約数列:

[1, 7, 49, 67, 469, 947, 3283, 6629, 21319, 46403, 63449, 149233, 444143, 1044631, 1428373, 3109001, 9998611, 20189093, 69990277, 141323651, 989265557, 1352669231, 9468684617, 66280792319]

約数ペア:

[(1, 66280792319), (7, 9468684617), (49, 1352669231), (67, 989265557), (469, 141323651), (947, 69990277), (3283, 20189093), (6629, 9998611), (21319, 3109001), (46403, 1428373), (63449, 1044631), (149233, 444143)]