81464374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9323}}^1$

素因数の和:9599

約数の個数: 16

約数和(自身を含む): 129901968

約数和(自身を除く): 48437594

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 9323, 18646, 158491, 316982, 2396011, 4792022, 40732187, 81464374]

約数ペア:

[(1, 81464374), (2, 40732187), (17, 4792022), (34, 2396011), (257, 316982), (514, 158491), (4369, 18646), (8738, 9323)]