81618326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{16111}}^1$

素因数の和:16279

約数の個数: 16

約数和(自身を含む): 130507200

約数和(自身を除く): 48888874

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 16111, 32222, 273887, 547774, 2400539, 4801078, 40809163, 81618326]

約数ペア:

[(1, 81618326), (2, 40809163), (17, 4801078), (34, 2400539), (149, 547774), (298, 273887), (2533, 32222), (5066, 16111)]