80072888

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6299}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 172368000

約数和(自身を除く): 92295112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6299, 6356, 12598, 12712, 25196, 44093, 50392, 88186, 176372, 352744, 1429873, 2859746, 5719492, 10009111, 11438984, 20018222, 40036444, 80072888]

約数ペア:

[(1, 80072888), (2, 40036444), (4, 20018222), (7, 11438984), (8, 10009111), (14, 5719492), (28, 2859746), (56, 1429873), (227, 352744), (454, 176372), (908, 88186), (1589, 50392), (1816, 44093), (3178, 25196), (6299, 12712), (6356, 12598)]