72505016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{394049}}^1$

素因数の和:394078

約数の個数: 16

約数和(自身を含む): 141858000

約数和(自身を除く): 69352984

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 394049, 788098, 1576196, 3152392, 9063127, 18126254, 36252508, 72505016]

約数ペア:

[(1, 72505016), (2, 36252508), (4, 18126254), (8, 9063127), (23, 3152392), (46, 1576196), (92, 788098), (184, 394049)]