71488148

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 126586152

約数和(自身を除く): 55098004

約数列:

[1, 2, 4, 197, 257, 353, 394, 514, 706, 788, 1028, 1412, 50629, 69541, 90721, 101258, 139082, 181442, 202516, 278164, 362884, 17872037, 35744074, 71488148]

約数ペア:

[(1, 71488148), (2, 35744074), (4, 17872037), (197, 362884), (257, 278164), (353, 202516), (394, 181442), (514, 139082), (706, 101258), (788, 90721), (1028, 69541), (1412, 50629)]