68365670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 62854330

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 2699, 5066, 5398, 12665, 13495, 25330, 26990, 45883, 91766, 229415, 402151, 458830, 804302, 2010755, 4021510, 6836567, 13673134, 34182835, 68365670]

約数ペア:

[(1, 68365670), (2, 34182835), (5, 13673134), (10, 6836567), (17, 4021510), (34, 2010755), (85, 804302), (149, 458830), (170, 402151), (298, 229415), (745, 91766), (1490, 45883), (2533, 26990), (2699, 25330), (5066, 13495), (5398, 12665)]