72871216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 154771344

約数和(自身を除く): 81900128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 233, 466, 932, 1777, 1864, 2563, 3554, 3728, 5126, 7108, 10252, 14216, 19547, 20504, 28432, 39094, 41008, 78188, 156376, 312752, 414041, 828082, 1656164, 3312328, 4554451, 6624656, 9108902, 18217804, 36435608, 72871216]

約数ペア:

[(1, 72871216), (2, 36435608), (4, 18217804), (8, 9108902), (11, 6624656), (16, 4554451), (22, 3312328), (44, 1656164), (88, 828082), (176, 414041), (233, 312752), (466, 156376), (932, 78188), (1777, 41008), (1864, 39094), (2563, 28432), (3554, 20504), (3728, 19547), (5126, 14216), (7108, 10252)]