68840582

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{14779}}^1$

素因数の和:14935

約数の個数: 16

約数和(自身を含む): 110140560

約数和(自身を除く): 41299978

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 14779, 29558, 251243, 502486, 2024723, 4049446, 34420291, 68840582]

約数ペア:

[(1, 68840582), (2, 34420291), (17, 4049446), (34, 2024723), (137, 502486), (274, 251243), (2329, 29558), (4658, 14779)]