72838424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 142974720

約数和(自身を除く): 70136296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 503, 787, 1006, 1574, 2012, 3148, 4024, 6296, 11569, 18101, 23138, 36202, 46276, 72404, 92552, 144808, 395861, 791722, 1583444, 3166888, 9104803, 18209606, 36419212, 72838424]

約数ペア:

[(1, 72838424), (2, 36419212), (4, 18209606), (8, 9104803), (23, 3166888), (46, 1583444), (92, 791722), (184, 395861), (503, 144808), (787, 92552), (1006, 72404), (1574, 46276), (2012, 36202), (3148, 23138), (4024, 18101), (6296, 11569)]