78894512

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{14897}}^1$

素因数の和:15236

約数の個数: 20

約数和(自身を含む): 153330216

約数和(自身を除く): 74435704

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 14897, 29794, 59588, 119176, 238352, 4930907, 9861814, 19723628, 39447256, 78894512]

約数ペア:

[(1, 78894512), (2, 39447256), (4, 19723628), (8, 9861814), (16, 4930907), (331, 238352), (662, 119176), (1324, 59588), (2648, 29794), (5296, 14897)]