79946748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 231984480

約数和(自身を除く): 152037732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 1124, 1129, 1686, 1967, 2258, 2529, 3372, 3387, 3934, 4516, 5058, 5901, 6774, 7868, 7903, 10116, 10161, 11802, 13548, 15806, 17703, 20322, 23604, 23709, 31612, 35406, 40644, 47418, 70812, 71127, 94836, 142254, 284508, 317249, 634498, 951747, 1268996, 1903494, 2220743, 2855241, 3806988, 4441486, 5710482, 6662229, 8882972, 11420964, 13324458, 19986687, 26648916, 39973374, 79946748]

約数ペア:

[(1, 79946748), (2, 39973374), (3, 26648916), (4, 19986687), (6, 13324458), (7, 11420964), (9, 8882972), (12, 6662229), (14, 5710482), (18, 4441486), (21, 3806988), (28, 2855241), (36, 2220743), (42, 1903494), (63, 1268996), (84, 951747), (126, 634498), (252, 317249), (281, 284508), (562, 142254), (843, 94836), (1124, 71127), (1129, 70812), (1686, 47418), (1967, 40644), (2258, 35406), (2529, 31612), (3372, 23709), (3387, 23604), (3934, 20322), (4516, 17703), (5058, 15806), (5901, 13548), (6774, 11802), (7868, 10161), (7903, 10116)]