72874866

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{70207}}^1$

素因数の和:70385

約数の個数: 16

約数和(自身を含む): 146594304

約数和(自身を除く): 73719438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 70207, 140414, 210621, 421242, 12145811, 24291622, 36437433, 72874866]

約数ペア:

[(1, 72874866), (2, 36437433), (3, 24291622), (6, 12145811), (173, 421242), (346, 210621), (519, 140414), (1038, 70207)]