72016156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{14143}}^1$

素因数の和:14233

約数の個数: 24

約数和(自身を含む): 134650880

約数和(自身を除く): 62634724

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 14143, 28286, 56572, 268717, 537434, 947581, 1074868, 1895162, 3790324, 18004039, 36008078, 72016156]

約数ペア:

[(1, 72016156), (2, 36008078), (4, 18004039), (19, 3790324), (38, 1895162), (67, 1074868), (76, 947581), (134, 537434), (268, 268717), (1273, 56572), (2546, 28286), (5092, 14143)]