78905042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{21713}}^1$

素因数の和:21817

約数の個数: 16

約数和(自身を含む): 125072640

約数和(自身を除く): 46167598

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 21713, 43426, 499399, 998798, 1715327, 3430654, 39452521, 78905042]

約数ペア:

[(1, 78905042), (2, 39452521), (23, 3430654), (46, 1715327), (79, 998798), (158, 499399), (1817, 43426), (3634, 21713)]