72684519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21613}}^1$

素因数の和:21694

約数の個数: 16

約数和(自身を含む): 103747200

約数和(自身を除く): 31062681

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 21613, 64839, 410647, 1231941, 1275167, 3825501, 24228173, 72684519]

約数ペア:

[(1, 72684519), (3, 24228173), (19, 3825501), (57, 1275167), (59, 1231941), (177, 410647), (1121, 64839), (3363, 21613)]