71351630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6841}}^1$

素因数の和:7004

約数の個数: 32

約数和(自身を含む): 147787200

約数和(自身を除く): 76435570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6841, 10430, 13682, 34205, 47887, 68410, 95774, 239435, 478870, 1019309, 2038618, 5096545, 7135163, 10193090, 14270326, 35675815, 71351630]

約数ペア:

[(1, 71351630), (2, 35675815), (5, 14270326), (7, 10193090), (10, 7135163), (14, 5096545), (35, 2038618), (70, 1019309), (149, 478870), (298, 239435), (745, 95774), (1043, 68410), (1490, 47887), (2086, 34205), (5215, 13682), (6841, 10430)]