87897474

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{3691}}^1$

素因数の和:3722

約数の個数: 72

約数和(自身を含む): 229804848

約数和(自身を除く): 141907374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3691, 3969, 7382, 7938, 11073, 11907, 22146, 23814, 25837, 33219, 51674, 66438, 77511, 99657, 155022, 180859, 199314, 232533, 298971, 361718, 465066, 542577, 597942, 697599, 896913, 1085154, 1395198, 1627731, 1793826, 2092797, 3255462, 4185594, 4883193, 6278391, 9766386, 12556782, 14649579, 29299158, 43948737, 87897474]

約数ペア:

[(1, 87897474), (2, 43948737), (3, 29299158), (6, 14649579), (7, 12556782), (9, 9766386), (14, 6278391), (18, 4883193), (21, 4185594), (27, 3255462), (42, 2092797), (49, 1793826), (54, 1627731), (63, 1395198), (81, 1085154), (98, 896913), (126, 697599), (147, 597942), (162, 542577), (189, 465066), (243, 361718), (294, 298971), (378, 232533), (441, 199314), (486, 180859), (567, 155022), (882, 99657), (1134, 77511), (1323, 66438), (1701, 51674), (2646, 33219), (3402, 25837), (3691, 23814), (3969, 22146), (7382, 11907), (7938, 11073)]