64219112

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{57751}}^1$

素因数の和:57896

約数の個数: 16

約数和(自身を含む): 121279200

約数和(自身を除く): 57060088

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 57751, 115502, 231004, 462008, 8027389, 16054778, 32109556, 64219112]

約数ペア:

[(1, 64219112), (2, 32109556), (4, 16054778), (8, 8027389), (139, 462008), (278, 231004), (556, 115502), (1112, 57751)]