81160746

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 164915520

約数和(自身を除く): 83754774

約数列:

[1, 2, 3, 6, 109, 193, 218, 327, 386, 579, 643, 654, 1158, 1286, 1929, 3858, 21037, 42074, 63111, 70087, 124099, 126222, 140174, 210261, 248198, 372297, 420522, 744594, 13526791, 27053582, 40580373, 81160746]

約数ペア:

[(1, 81160746), (2, 40580373), (3, 27053582), (6, 13526791), (109, 744594), (193, 420522), (218, 372297), (327, 248198), (386, 210261), (579, 140174), (643, 126222), (654, 124099), (1158, 70087), (1286, 63111), (1929, 42074), (3858, 21037)]