72216967

素因数分解:

${\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1086

約数の個数: 12

約数和(自身を含む): 76617576

約数和(自身を除く): 4400609

約数列:

[1, 19, 251, 361, 797, 4769, 15143, 90611, 200047, 287717, 3800893, 72216967]

約数ペア:

[(1, 72216967), (19, 3800893), (251, 287717), (361, 200047), (797, 90611), (4769, 15143)]