64123398

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{26003}}^1$

素因数の和:26148

約数の個数: 24

約数和(自身を含む): 139953528

約数和(自身を除く): 75830130

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 26003, 52006, 78009, 156018, 234027, 468054, 3562411, 7124822, 10687233, 21374466, 32061699, 64123398]

約数ペア:

[(1, 64123398), (2, 32061699), (3, 21374466), (6, 10687233), (9, 7124822), (18, 3562411), (137, 468054), (274, 234027), (411, 156018), (822, 78009), (1233, 52006), (2466, 26003)]