80123266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51427}}^1$

素因数の和:51489

約数の個数: 16

約数和(自身を含む): 129598560

約数和(自身を除く): 49475294

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51427, 102854, 977113, 1954226, 2108507, 4217014, 40061633, 80123266]

約数ペア:

[(1, 80123266), (2, 40061633), (19, 4217014), (38, 2108507), (41, 1954226), (82, 977113), (779, 102854), (1558, 51427)]