64724856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385267}}^1$

素因数の和:385283

約数の個数: 32

約数和(自身を含む): 184928640

約数和(自身を除く): 120203784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385267, 770534, 1155801, 1541068, 2311602, 2696869, 3082136, 4623204, 5393738, 8090607, 9246408, 10787476, 16181214, 21574952, 32362428, 64724856]

約数ペア:

[(1, 64724856), (2, 32362428), (3, 21574952), (4, 16181214), (6, 10787476), (7, 9246408), (8, 8090607), (12, 5393738), (14, 4623204), (21, 3082136), (24, 2696869), (28, 2311602), (42, 1541068), (56, 1155801), (84, 770534), (168, 385267)]