89343728

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40759}}^1$

素因数の和:40904

約数の個数: 20

約数和(自身を含む): 174371280

約数和(自身を除く): 85027552

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40759, 81518, 163036, 326072, 652144, 5583983, 11167966, 22335932, 44671864, 89343728]

約数ペア:

[(1, 89343728), (2, 44671864), (4, 22335932), (8, 11167966), (16, 5583983), (137, 652144), (274, 326072), (548, 163036), (1096, 81518), (2192, 40759)]