72228937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 18750263

約数列:

[1, 11, 17, 19, 29, 187, 209, 319, 323, 493, 551, 701, 3553, 5423, 6061, 7711, 9367, 11917, 13319, 20329, 103037, 131087, 146509, 223619, 226423, 345593, 386251, 2490653, 3801523, 4248761, 6566267, 72228937]

約数ペア:

[(1, 72228937), (11, 6566267), (17, 4248761), (19, 3801523), (29, 2490653), (187, 386251), (209, 345593), (319, 226423), (323, 223619), (493, 146509), (551, 131087), (701, 103037), (3553, 20329), (5423, 13319), (6061, 11917), (7711, 9367)]