66465008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{26459}}^1$

素因数の和:26624

約数の個数: 20

約数和(自身を含む): 129601080

約数和(自身を除く): 63136072

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 26459, 52918, 105836, 211672, 423344, 4154063, 8308126, 16616252, 33232504, 66465008]

約数ペア:

[(1, 66465008), (2, 33232504), (4, 16616252), (8, 8308126), (16, 4154063), (157, 423344), (314, 211672), (628, 105836), (1256, 52918), (2512, 26459)]