72730214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{3499}}^1$

素因数の和:4067

約数の個数: 16

約数和(自身を含む): 115080000

約数和(自身を除く): 42349786

約数列:

[1, 2, 19, 38, 547, 1094, 3499, 6998, 10393, 20786, 66481, 132962, 1913953, 3827906, 36365107, 72730214]

約数ペア:

[(1, 72730214), (2, 36365107), (19, 3827906), (38, 1913953), (547, 132962), (1094, 66481), (3499, 20786), (6998, 10393)]