66304851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 96672000

約数和(自身を除く): 30367149

約数列:

[1, 3, 19, 37, 57, 111, 149, 211, 447, 633, 703, 2109, 2831, 4009, 5513, 7807, 8493, 12027, 16539, 23421, 31439, 94317, 104747, 148333, 314241, 444999, 597341, 1163243, 1792023, 3489729, 22101617, 66304851]

約数ペア:

[(1, 66304851), (3, 22101617), (19, 3489729), (37, 1792023), (57, 1163243), (111, 597341), (149, 444999), (211, 314241), (447, 148333), (633, 104747), (703, 94317), (2109, 31439), (2831, 23421), (4009, 16539), (5513, 12027), (7807, 8493)]