68139216

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2903}}^1$

素因数の和:3080

約数の個数: 60

約数和(自身を含む): 191931168

約数和(自身を除く): 123791952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2903, 2934, 3912, 5806, 5868, 7824, 8709, 11612, 11736, 17418, 23224, 23472, 26127, 34836, 46448, 52254, 69672, 104508, 139344, 209016, 418032, 473189, 946378, 1419567, 1892756, 2839134, 3785512, 4258701, 5678268, 7571024, 8517402, 11356536, 17034804, 22713072, 34069608, 68139216]

約数ペア:

[(1, 68139216), (2, 34069608), (3, 22713072), (4, 17034804), (6, 11356536), (8, 8517402), (9, 7571024), (12, 5678268), (16, 4258701), (18, 3785512), (24, 2839134), (36, 1892756), (48, 1419567), (72, 946378), (144, 473189), (163, 418032), (326, 209016), (489, 139344), (652, 104508), (978, 69672), (1304, 52254), (1467, 46448), (1956, 34836), (2608, 26127), (2903, 23472), (2934, 23224), (3912, 17418), (5806, 11736), (5868, 11612), (7824, 8709)]