64809488

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{3167}}^1$

素因数の和:4454

約数の個数: 20

約数和(自身を含む): 125706240

約数和(自身を除く): 60896752

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 3167, 5116, 6334, 10232, 12668, 20464, 25336, 50672, 4050593, 8101186, 16202372, 32404744, 64809488]

約数ペア:

[(1, 64809488), (2, 32404744), (4, 16202372), (8, 8101186), (16, 4050593), (1279, 50672), (2558, 25336), (3167, 20464), (5116, 12668), (6334, 10232)]