80961966

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{21317}}^1$

素因数の和:21536

約数の個数: 24

約数和(自身を含む): 176257224

約数和(自身を除く): 95295258

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 21317, 42634, 63951, 127902, 191853, 383706, 4497887, 8995774, 13493661, 26987322, 40480983, 80961966]

約数ペア:

[(1, 80961966), (2, 40480983), (3, 26987322), (6, 13493661), (9, 8995774), (18, 4497887), (211, 383706), (422, 191853), (633, 127902), (1266, 63951), (1899, 42634), (3798, 21317)]