72405914

素因数分解:

$2^1\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{2837}}^1$

素因数の和:4669

約数の個数: 16

約数和(自身を含む): 124236288

約数和(自身を除く): 51830374

約数列:

[1, 2, 7, 14, 1823, 2837, 3646, 5674, 12761, 19859, 25522, 39718, 5171851, 10343702, 36202957, 72405914]

約数ペア:

[(1, 72405914), (2, 36202957), (7, 10343702), (14, 5171851), (1823, 39718), (2837, 25522), (3646, 19859), (5674, 12761)]