71540012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3911}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 133086240

約数和(自身を除く): 61546228

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 3911, 4573, 7822, 9146, 15644, 18292, 66487, 132974, 265948, 1052059, 2104118, 4208236, 17885003, 35770006, 71540012]

約数ペア:

[(1, 71540012), (2, 35770006), (4, 17885003), (17, 4208236), (34, 2104118), (68, 1052059), (269, 265948), (538, 132974), (1076, 66487), (3911, 18292), (4573, 15644), (7822, 9146)]