80368776

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21061}}^1$

素因数の和:21126

約数の個数: 48

約数和(自身を含む): 221782860

約数和(自身を除く): 141414084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21061, 42122, 63183, 84244, 126366, 168488, 189549, 252732, 379098, 505464, 758196, 1116233, 1516392, 2232466, 3348699, 4464932, 6697398, 8929864, 10046097, 13394796, 20092194, 26789592, 40184388, 80368776]

約数ペア:

[(1, 80368776), (2, 40184388), (3, 26789592), (4, 20092194), (6, 13394796), (8, 10046097), (9, 8929864), (12, 6697398), (18, 4464932), (24, 3348699), (36, 2232466), (53, 1516392), (72, 1116233), (106, 758196), (159, 505464), (212, 379098), (318, 252732), (424, 189549), (477, 168488), (636, 126366), (954, 84244), (1272, 63183), (1908, 42122), (3816, 21061)]