68760864

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1202

約数の個数: 72

約数和(自身を含む): 196510860

約数和(自身を除く): 127749996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 929, 1028, 1542, 1858, 2056, 2313, 2787, 3084, 3716, 4112, 4626, 5574, 6168, 7432, 8224, 8361, 9252, 11148, 12336, 14864, 16722, 18504, 22296, 24672, 29728, 33444, 37008, 44592, 66888, 74016, 89184, 133776, 238753, 267552, 477506, 716259, 955012, 1432518, 1910024, 2148777, 2865036, 3820048, 4297554, 5730072, 7640096, 8595108, 11460144, 17190216, 22920288, 34380432, 68760864]

約数ペア:

[(1, 68760864), (2, 34380432), (3, 22920288), (4, 17190216), (6, 11460144), (8, 8595108), (9, 7640096), (12, 5730072), (16, 4297554), (18, 3820048), (24, 2865036), (32, 2148777), (36, 1910024), (48, 1432518), (72, 955012), (96, 716259), (144, 477506), (257, 267552), (288, 238753), (514, 133776), (771, 89184), (929, 74016), (1028, 66888), (1542, 44592), (1858, 37008), (2056, 33444), (2313, 29728), (2787, 24672), (3084, 22296), (3716, 18504), (4112, 16722), (4626, 14864), (5574, 12336), (6168, 11148), (7432, 9252), (8224, 8361)]