66754992

素因数分解:

$2^4\times 3^1\times {\mathrm{1390729}}^1$

素因数の和:1390740

約数の個数: 20

約数和(自身を含む): 172450520

約数和(自身を除く): 105695528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1390729, 2781458, 4172187, 5562916, 8344374, 11125832, 16688748, 22251664, 33377496, 66754992]

約数ペア:

[(1, 66754992), (2, 33377496), (3, 22251664), (4, 16688748), (6, 11125832), (8, 8344374), (12, 5562916), (16, 4172187), (24, 2781458), (48, 1390729)]