71217896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14153}}^1$

素因数の和:14213

約数の個数: 32

約数和(自身を含む): 145220040

約数和(自身を除く): 74002144

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 14153, 28306, 56612, 113224, 240601, 481202, 523661, 962404, 1047322, 1924808, 2094644, 4189288, 8902237, 17804474, 35608948, 71217896]

約数ペア:

[(1, 71217896), (2, 35608948), (4, 17804474), (8, 8902237), (17, 4189288), (34, 2094644), (37, 1924808), (68, 1047322), (74, 962404), (136, 523661), (148, 481202), (296, 240601), (629, 113224), (1258, 56612), (2516, 28306), (5032, 14153)]