71385288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228799}}^1$

素因数の和:228821

約数の個数: 32

約数和(自身を含む): 192192000

約数和(自身を除く): 120806712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228799, 457598, 686397, 915196, 1372794, 1830392, 2745588, 2974387, 5491176, 5948774, 8923161, 11897548, 17846322, 23795096, 35692644, 71385288]

約数ペア:

[(1, 71385288), (2, 35692644), (3, 23795096), (4, 17846322), (6, 11897548), (8, 8923161), (12, 5948774), (13, 5491176), (24, 2974387), (26, 2745588), (39, 1830392), (52, 1372794), (78, 915196), (104, 686397), (156, 457598), (312, 228799)]