77785888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 160083000

約数和(自身を除く): 82297112

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 109, 116, 218, 232, 436, 464, 769, 872, 928, 1538, 1744, 3076, 3161, 3488, 6152, 6322, 12304, 12644, 22301, 24608, 25288, 44602, 50576, 83821, 89204, 101152, 167642, 178408, 335284, 356816, 670568, 713632, 1341136, 2430809, 2682272, 4861618, 9723236, 19446472, 38892944, 77785888]

約数ペア:

[(1, 77785888), (2, 38892944), (4, 19446472), (8, 9723236), (16, 4861618), (29, 2682272), (32, 2430809), (58, 1341136), (109, 713632), (116, 670568), (218, 356816), (232, 335284), (436, 178408), (464, 167642), (769, 101152), (872, 89204), (928, 83821), (1538, 50576), (1744, 44602), (3076, 25288), (3161, 24608), (3488, 22301), (6152, 12644), (6322, 12304)]