90978976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 196989408

約数和(自身を除く): 106010432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 1048, 1441, 1973, 2096, 2882, 3946, 4192, 5764, 7892, 11528, 15784, 21703, 23056, 31568, 43406, 46112, 63136, 86812, 173624, 258463, 347248, 516926, 694496, 1033852, 2067704, 2843093, 4135408, 5686186, 8270816, 11372372, 22744744, 45489488, 90978976]

約数ペア:

[(1, 90978976), (2, 45489488), (4, 22744744), (8, 11372372), (11, 8270816), (16, 5686186), (22, 4135408), (32, 2843093), (44, 2067704), (88, 1033852), (131, 694496), (176, 516926), (262, 347248), (352, 258463), (524, 173624), (1048, 86812), (1441, 63136), (1973, 46112), (2096, 43406), (2882, 31568), (3946, 23056), (4192, 21703), (5764, 15784), (7892, 11528)]