71070668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 127697472

約数和(自身を除く): 56626804

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 2447, 4894, 7261, 9788, 14522, 29044, 129691, 259382, 335239, 518764, 670478, 1340956, 17767667, 35535334, 71070668]

約数ペア:

[(1, 71070668), (2, 35535334), (4, 17767667), (53, 1340956), (106, 670478), (137, 518764), (212, 335239), (274, 259382), (548, 129691), (2447, 29044), (4894, 14522), (7261, 9788)]