90388532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32797}}^1$

素因数の和:32867

約数の個数: 24

約数和(自身を含む): 173567016

約数和(自身を除く): 83178484

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 32797, 65594, 131188, 426361, 852722, 1705444, 1738241, 3476482, 6952964, 22597133, 45194266, 90388532]

約数ペア:

[(1, 90388532), (2, 45194266), (4, 22597133), (13, 6952964), (26, 3476482), (52, 1738241), (53, 1705444), (106, 852722), (212, 426361), (689, 131188), (1378, 65594), (2756, 32797)]