81623714

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 123530400

約数和(自身を除く): 41906686

約数列:

[1, 2, 257, 379, 419, 514, 758, 838, 97403, 107683, 158801, 194806, 215366, 317602, 40811857, 81623714]

約数ペア:

[(1, 81623714), (2, 40811857), (257, 317602), (379, 215366), (419, 194806), (514, 158801), (758, 107683), (838, 97403)]