66721164

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{62473}}^1$

素因数の和:62569

約数の個数: 24

約数和(自身を含む): 157434480

約数和(自身を除く): 90713316

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 62473, 124946, 187419, 249892, 374838, 749676, 5560097, 11120194, 16680291, 22240388, 33360582, 66721164]

約数ペア:

[(1, 66721164), (2, 33360582), (3, 22240388), (4, 16680291), (6, 11120194), (12, 5560097), (89, 749676), (178, 374838), (267, 249892), (356, 187419), (534, 124946), (1068, 62473)]