66845772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265261}}^1$

素因数の和:265278

約数の個数: 36

約数和(自身を含む): 193110736

約数和(自身を除く): 126264964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265261, 530522, 795783, 1061044, 1591566, 1856827, 2387349, 3183132, 3713654, 4774698, 5570481, 7427308, 9549396, 11140962, 16711443, 22281924, 33422886, 66845772]

約数ペア:

[(1, 66845772), (2, 33422886), (3, 22281924), (4, 16711443), (6, 11140962), (7, 9549396), (9, 7427308), (12, 5570481), (14, 4774698), (18, 3713654), (21, 3183132), (28, 2387349), (36, 1856827), (42, 1591566), (63, 1061044), (84, 795783), (126, 530522), (252, 265261)]