51366008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{207121}}^1$

素因数の和:207158

約数の個数: 16

約数和(自身を含む): 99418560

約数和(自身を除く): 48052552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 207121, 414242, 828484, 1656968, 6420751, 12841502, 25683004, 51366008]

約数ペア:

[(1, 51366008), (2, 25683004), (4, 12841502), (8, 6420751), (31, 1656968), (62, 828484), (124, 414242), (248, 207121)]