66408344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1009}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 131502000

約数和(自身を除く): 65093656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 433, 866, 1009, 1732, 2018, 3464, 4036, 8072, 8227, 16454, 19171, 32908, 38342, 65816, 76684, 153368, 436897, 873794, 1747588, 3495176, 8301043, 16602086, 33204172, 66408344]

約数ペア:

[(1, 66408344), (2, 33204172), (4, 16602086), (8, 8301043), (19, 3495176), (38, 1747588), (76, 873794), (152, 436897), (433, 153368), (866, 76684), (1009, 65816), (1732, 38342), (2018, 32908), (3464, 19171), (4036, 16454), (8072, 8227)]