74869870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11903}}^1$

素因数の和:11964

約数の個数: 32

約数和(自身を含む): 146562048

約数和(自身を除く): 71692178

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 11903, 23806, 59515, 119030, 202351, 404702, 440411, 880822, 1011755, 2023510, 2202055, 4404110, 7486987, 14973974, 37434935, 74869870]

約数ペア:

[(1, 74869870), (2, 37434935), (5, 14973974), (10, 7486987), (17, 4404110), (34, 2202055), (37, 2023510), (74, 1011755), (85, 880822), (170, 440411), (185, 404702), (370, 202351), (629, 119030), (1258, 59515), (3145, 23806), (6290, 11903)]