68918456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277897}}^1$

素因数の和:277934

約数の個数: 16

約数和(自身を含む): 133391040

約数和(自身を除く): 64472584

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277897, 555794, 1111588, 2223176, 8614807, 17229614, 34459228, 68918456]

約数ペア:

[(1, 68918456), (2, 34459228), (4, 17229614), (8, 8614807), (31, 2223176), (62, 1111588), (124, 555794), (248, 277897)]