71011208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3361}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 141204000

約数和(自身を除く): 70192792

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 1112, 2641, 3361, 5282, 6722, 10564, 13444, 21128, 26888, 63859, 127718, 255436, 467179, 510872, 934358, 1868716, 3737432, 8876401, 17752802, 35505604, 71011208]

約数ペア:

[(1, 71011208), (2, 35505604), (4, 17752802), (8, 8876401), (19, 3737432), (38, 1868716), (76, 934358), (139, 510872), (152, 467179), (278, 255436), (556, 127718), (1112, 63859), (2641, 26888), (3361, 21128), (5282, 13444), (6722, 10564)]