64726872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385279}}^1$

素因数の和:385295

約数の個数: 32

約数和(自身を含む): 184934400

約数和(自身を除く): 120207528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385279, 770558, 1155837, 1541116, 2311674, 2696953, 3082232, 4623348, 5393906, 8090859, 9246696, 10787812, 16181718, 21575624, 32363436, 64726872]

約数ペア:

[(1, 64726872), (2, 32363436), (3, 21575624), (4, 16181718), (6, 10787812), (7, 9246696), (8, 8090859), (12, 5393906), (14, 4623348), (21, 3082232), (24, 2696953), (28, 2311674), (42, 1541116), (56, 1155837), (84, 770558), (168, 385279)]