66327472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{243851}}^1$

素因数の和:243876

約数の個数: 20

約数和(自身を含む): 136069416

約数和(自身を除く): 69741944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 243851, 487702, 975404, 1950808, 3901616, 4145467, 8290934, 16581868, 33163736, 66327472]

約数ペア:

[(1, 66327472), (2, 33163736), (4, 16581868), (8, 8290934), (16, 4145467), (17, 3901616), (34, 1950808), (68, 975404), (136, 487702), (272, 243851)]