68647156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13829}}^1$

素因数の和:13923

約数の個数: 24

約数和(自身を含む): 128950920

約数和(自身を除く): 60303764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 13829, 27658, 55316, 235093, 470186, 940372, 1009517, 2019034, 4038068, 17161789, 34323578, 68647156]

約数ペア:

[(1, 68647156), (2, 34323578), (4, 17161789), (17, 4038068), (34, 2019034), (68, 1009517), (73, 940372), (146, 470186), (292, 235093), (1241, 55316), (2482, 27658), (4964, 13829)]