71516126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21817}}^1$

素因数の和:21979

約数の個数: 16

約数和(自身を含む): 117817200

約数和(自身を除く): 46301074

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 21817, 43634, 239987, 479974, 3250733, 6501466, 35758063, 71516126]

約数ペア:

[(1, 71516126), (2, 35758063), (11, 6501466), (22, 3250733), (149, 479974), (298, 239987), (1639, 43634), (3278, 21817)]