66719034

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{23609}}^1$

素因数の和:23774

約数の個数: 24

約数和(自身を含む): 145484820

約数和(自身を除く): 78765786

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 23609, 47218, 70827, 141654, 212481, 424962, 3706613, 7413226, 11119839, 22239678, 33359517, 66719034]

約数ペア:

[(1, 66719034), (2, 33359517), (3, 22239678), (6, 11119839), (9, 7413226), (18, 3706613), (157, 424962), (314, 212481), (471, 141654), (942, 70827), (1413, 47218), (2826, 23609)]