68260749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 30442611

約数列:

[1, 3, 19, 57, 71, 101, 167, 213, 303, 501, 1349, 1919, 3173, 4047, 5757, 7171, 9519, 11857, 16867, 21513, 35571, 50601, 136249, 225283, 320473, 408747, 675849, 961419, 1197557, 3592671, 22753583, 68260749]

約数ペア:

[(1, 68260749), (3, 22753583), (19, 3592671), (57, 1197557), (71, 961419), (101, 675849), (167, 408747), (213, 320473), (303, 225283), (501, 136249), (1349, 50601), (1919, 35571), (3173, 21513), (4047, 16867), (5757, 11857), (7171, 9519)]