66720552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{146317}}^1$

素因数の和:146345

約数の個数: 32

約数和(自身を含む): 175581600

約数和(自身を除く): 108861048

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 146317, 292634, 438951, 585268, 877902, 1170536, 1755804, 2780023, 3511608, 5560046, 8340069, 11120092, 16680138, 22240184, 33360276, 66720552]

約数ペア:

[(1, 66720552), (2, 33360276), (3, 22240184), (4, 16680138), (6, 11120092), (8, 8340069), (12, 5560046), (19, 3511608), (24, 2780023), (38, 1755804), (57, 1170536), (76, 877902), (114, 585268), (152, 438951), (228, 292634), (456, 146317)]