72490938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1777}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 156520896

約数和(自身を除く): 84029958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 1046, 1569, 1777, 3138, 3554, 5331, 6799, 10662, 13598, 20397, 23101, 40794, 46202, 69303, 138606, 929371, 1858742, 2788113, 5576226, 12081823, 24163646, 36245469, 72490938]

約数ペア:

[(1, 72490938), (2, 36245469), (3, 24163646), (6, 12081823), (13, 5576226), (26, 2788113), (39, 1858742), (78, 929371), (523, 138606), (1046, 69303), (1569, 46202), (1777, 40794), (3138, 23101), (3554, 20397), (5331, 13598), (6799, 10662)]