74293456

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{33893}}^1$

素因数の和:34038

約数の個数: 20

約数和(自身を含む): 144998532

約数和(自身を除く): 70705076

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 33893, 67786, 135572, 271144, 542288, 4643341, 9286682, 18573364, 37146728, 74293456]

約数ペア:

[(1, 74293456), (2, 37146728), (4, 18573364), (8, 9286682), (16, 4643341), (137, 542288), (274, 271144), (548, 135572), (1096, 67786), (2192, 33893)]