72644868

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{18859}}^1$

素因数の和:18976

約数の個数: 36

約数和(自身を含む): 185356080

約数和(自身を除く): 112711212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 18859, 37718, 56577, 75436, 113154, 169731, 226308, 339462, 678924, 2017913, 4035826, 6053739, 8071652, 12107478, 18161217, 24214956, 36322434, 72644868]

約数ペア:

[(1, 72644868), (2, 36322434), (3, 24214956), (4, 18161217), (6, 12107478), (9, 8071652), (12, 6053739), (18, 4035826), (36, 2017913), (107, 678924), (214, 339462), (321, 226308), (428, 169731), (642, 113154), (963, 75436), (1284, 56577), (1926, 37718), (3852, 18859)]