72858198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13043}}^1$

素因数の和:13081

約数の個数: 48

約数和(自身を含む): 178441920

約数和(自身を除く): 105583722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13043, 26086, 39129, 78258, 91301, 182602, 247817, 273903, 495634, 547806, 639107, 743451, 1278214, 1486902, 1734719, 1917321, 3469438, 3834642, 5204157, 10408314, 12143033, 24286066, 36429099, 72858198]

約数ペア:

[(1, 72858198), (2, 36429099), (3, 24286066), (6, 12143033), (7, 10408314), (14, 5204157), (19, 3834642), (21, 3469438), (38, 1917321), (42, 1734719), (49, 1486902), (57, 1278214), (98, 743451), (114, 639107), (133, 547806), (147, 495634), (266, 273903), (294, 247817), (399, 182602), (798, 91301), (931, 78258), (1862, 39129), (2793, 26086), (5586, 13043)]