80964954

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 215213760

約数和(自身を除く): 134248806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 74, 98, 111, 126, 147, 189, 222, 259, 294, 333, 378, 441, 518, 666, 777, 827, 882, 999, 1323, 1554, 1654, 1813, 1998, 2331, 2481, 2646, 3626, 4662, 4962, 5439, 5789, 6993, 7443, 10878, 11578, 13986, 14886, 16317, 17367, 22329, 30599, 32634, 34734, 40523, 44658, 48951, 52101, 61198, 81046, 91797, 97902, 104202, 121569, 156303, 183594, 214193, 243138, 275391, 312606, 364707, 428386, 550782, 642579, 729414, 826173, 1094121, 1285158, 1499351, 1652346, 1927737, 2188242, 2998702, 3855474, 4498053, 5783211, 8996106, 11566422, 13494159, 26988318, 40482477, 80964954]

約数ペア:

[(1, 80964954), (2, 40482477), (3, 26988318), (6, 13494159), (7, 11566422), (9, 8996106), (14, 5783211), (18, 4498053), (21, 3855474), (27, 2998702), (37, 2188242), (42, 1927737), (49, 1652346), (54, 1499351), (63, 1285158), (74, 1094121), (98, 826173), (111, 729414), (126, 642579), (147, 550782), (189, 428386), (222, 364707), (259, 312606), (294, 275391), (333, 243138), (378, 214193), (441, 183594), (518, 156303), (666, 121569), (777, 104202), (827, 97902), (882, 91797), (999, 81046), (1323, 61198), (1554, 52101), (1654, 48951), (1813, 44658), (1998, 40523), (2331, 34734), (2481, 32634), (2646, 30599), (3626, 22329), (4662, 17367), (4962, 16317), (5439, 14886), (5789, 13986), (6993, 11578), (7443, 10878)]