66818308

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 118616960

約数和(自身を除く): 51798652

約数列:

[1, 2, 4, 109, 218, 331, 436, 463, 662, 926, 1324, 1852, 36079, 50467, 72158, 100934, 144316, 153253, 201868, 306506, 613012, 16704577, 33409154, 66818308]

約数ペア:

[(1, 66818308), (2, 33409154), (4, 16704577), (109, 613012), (218, 306506), (331, 201868), (436, 153253), (463, 144316), (662, 100934), (926, 72158), (1324, 50467), (1852, 36079)]