68942488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{453569}}^1$

素因数の和:453594

約数の個数: 16

約数和(自身を含む): 136071000

約数和(自身を除く): 67128512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 453569, 907138, 1814276, 3628552, 8617811, 17235622, 34471244, 68942488]

約数ペア:

[(1, 68942488), (2, 34471244), (4, 17235622), (8, 8617811), (19, 3628552), (38, 1814276), (76, 907138), (152, 453569)]