68378201

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 73180800

約数和(自身を除く): 4802599

約数列:

[1, 29, 41, 131, 439, 1189, 3799, 5371, 12731, 17999, 57509, 155759, 521971, 1667761, 2357869, 68378201]

約数ペア:

[(1, 68378201), (29, 2357869), (41, 1667761), (131, 521971), (439, 155759), (1189, 57509), (3799, 17999), (5371, 12731)]