66908856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398267}}^1$

素因数の和:398283

約数の個数: 32

約数和(自身を含む): 191168640

約数和(自身を除く): 124259784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398267, 796534, 1194801, 1593068, 2389602, 2787869, 3186136, 4779204, 5575738, 8363607, 9558408, 11151476, 16727214, 22302952, 33454428, 66908856]

約数ペア:

[(1, 66908856), (2, 33454428), (3, 22302952), (4, 16727214), (6, 11151476), (7, 9558408), (8, 8363607), (12, 5575738), (14, 4779204), (21, 3186136), (24, 2787869), (28, 2389602), (42, 1593068), (56, 1194801), (84, 796534), (168, 398267)]