66612008

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{65563}}^1$

素因数の和:65696

約数の個数: 16

約数和(自身を含む): 125882880

約数和(自身を除く): 59270872

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 65563, 131126, 262252, 524504, 8326501, 16653002, 33306004, 66612008]

約数ペア:

[(1, 66612008), (2, 33306004), (4, 16653002), (8, 8326501), (127, 524504), (254, 262252), (508, 131126), (1016, 65563)]