72680241

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 98303040

約数和(自身を除く): 25622799

約数列:

[1, 3, 131, 173, 393, 519, 1069, 3207, 22663, 67989, 140039, 184937, 420117, 554811, 24226747, 72680241]

約数ペア:

[(1, 72680241), (3, 24226747), (131, 554811), (173, 420117), (393, 184937), (519, 140039), (1069, 67989), (3207, 22663)]