68136495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2293}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 125087232

約数和(自身を除く): 56950737

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 2293, 4245, 5943, 6879, 9905, 11465, 16051, 29715, 34395, 48153, 80255, 240765, 648919, 1946757, 3244595, 4542433, 9733785, 13627299, 22712165, 68136495]

約数ペア:

[(1, 68136495), (3, 22712165), (5, 13627299), (7, 9733785), (15, 4542433), (21, 3244595), (35, 1946757), (105, 648919), (283, 240765), (849, 80255), (1415, 48153), (1981, 34395), (2293, 29715), (4245, 16051), (5943, 11465), (6879, 9905)]