71803792912

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2551}}^1\times {\mathrm{6689}}^1$

素因数の和:9511

約数の個数: 40

約数和(自身を含む): 139724449920

約数和(自身を除く): 67920657008

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 2551, 4208, 5102, 6689, 10204, 13378, 20408, 26756, 40816, 53512, 107024, 670913, 1341826, 1759207, 2683652, 3518414, 5367304, 7036828, 10734608, 14073656, 17063639, 28147312, 34127278, 68254556, 136509112, 273018224, 4487737057, 8975474114, 17950948228, 35901896456, 71803792912]

約数ペア:

[(1, 71803792912), (2, 35901896456), (4, 17950948228), (8, 8975474114), (16, 4487737057), (263, 273018224), (526, 136509112), (1052, 68254556), (2104, 34127278), (2551, 28147312), (4208, 17063639), (5102, 14073656), (6689, 10734608), (10204, 7036828), (13378, 5367304), (20408, 3518414), (26756, 2683652), (40816, 1759207), (53512, 1341826), (107024, 670913)]