90732638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{140453}}^1$

素因数の和:140491

約数の個数: 16

約数和(自身を含む): 151690320

約数和(自身を除く): 60957682

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 140453, 280906, 2387701, 2668607, 4775402, 5337214, 45366319, 90732638]

約数ペア:

[(1, 90732638), (2, 45366319), (17, 5337214), (19, 4775402), (34, 2668607), (38, 2387701), (323, 280906), (646, 140453)]