76981084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 144018000

約数和(自身を除く): 67036916

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 361, 599, 722, 1198, 1444, 1691, 2396, 3382, 6764, 11381, 22762, 32129, 45524, 53311, 64258, 106622, 128516, 213244, 216239, 432478, 864956, 1012909, 2025818, 4051636, 19245271, 38490542, 76981084]

約数ペア:

[(1, 76981084), (2, 38490542), (4, 19245271), (19, 4051636), (38, 2025818), (76, 1012909), (89, 864956), (178, 432478), (356, 216239), (361, 213244), (599, 128516), (722, 106622), (1198, 64258), (1444, 53311), (1691, 45524), (2396, 32129), (3382, 22762), (6764, 11381)]