80737574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49411}}^1$

素因数の和:49475

約数の個数: 16

約数和(自身を含む): 130447680

約数和(自身を除く): 49710106

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 49411, 98822, 938809, 1877618, 2124673, 4249346, 40368787, 80737574]

約数ペア:

[(1, 80737574), (2, 40368787), (19, 4249346), (38, 2124673), (43, 1877618), (86, 938809), (817, 98822), (1634, 49411)]