80624856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258413}}^1$

素因数の和:258435

約数の個数: 32

約数和(自身を含む): 217067760

約数和(自身を除く): 136442904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258413, 516826, 775239, 1033652, 1550478, 2067304, 3100956, 3359369, 6201912, 6718738, 10078107, 13437476, 20156214, 26874952, 40312428, 80624856]

約数ペア:

[(1, 80624856), (2, 40312428), (3, 26874952), (4, 20156214), (6, 13437476), (8, 10078107), (12, 6718738), (13, 6201912), (24, 3359369), (26, 3100956), (39, 2067304), (52, 1550478), (78, 1033652), (104, 775239), (156, 516826), (312, 258413)]