31994564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49681}}^1$

素因数の和:49715

約数の個数: 24

約数和(自身を含む): 66772608

約数和(自身を除く): 34778044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 49681, 99362, 198724, 347767, 695534, 1142663, 1391068, 2285326, 4570652, 7998641, 15997282, 31994564]

約数ペア:

[(1, 31994564), (2, 15997282), (4, 7998641), (7, 4570652), (14, 2285326), (23, 1391068), (28, 1142663), (46, 695534), (92, 347767), (161, 198724), (322, 99362), (644, 49681)]