65231728

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29759}}^1$

素因数の和:29904

約数の個数: 20

約数和(自身を含む): 127313280

約数和(自身を除く): 62081552

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29759, 59518, 119036, 238072, 476144, 4076983, 8153966, 16307932, 32615864, 65231728]

約数ペア:

[(1, 65231728), (2, 32615864), (4, 16307932), (8, 8153966), (16, 4076983), (137, 476144), (274, 238072), (548, 119036), (1096, 59518), (2192, 29759)]