71551183292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{436287703}}^1$

素因数の和:436287748

約数の個数: 12

約数和(自身を含む): 128268584976

約数和(自身を除く): 56717401684

約数列:

[1, 2, 4, 41, 82, 164, 436287703, 872575406, 1745150812, 17887795823, 35775591646, 71551183292]

約数ペア:

[(1, 71551183292), (2, 35775591646), (4, 17887795823), (41, 1745150812), (82, 872575406), (164, 436287703)]