69640392

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67481}}^1$

素因数の和:67533

約数の個数: 32

約数和(自身を含む): 178152480

約数和(自身を除く): 108512088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 67481, 134962, 202443, 269924, 404886, 539848, 809772, 1619544, 2901683, 5803366, 8705049, 11606732, 17410098, 23213464, 34820196, 69640392]

約数ペア:

[(1, 69640392), (2, 34820196), (3, 23213464), (4, 17410098), (6, 11606732), (8, 8705049), (12, 5803366), (24, 2901683), (43, 1619544), (86, 809772), (129, 539848), (172, 404886), (258, 269924), (344, 202443), (516, 134962), (1032, 67481)]