78921966

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{320821}}^1$

素因数の和:320867

約数の個数: 16

約数和(自身を含む): 161694288

約数和(自身を除く): 82772322

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 320821, 641642, 962463, 1924926, 13153661, 26307322, 39460983, 78921966]

約数ペア:

[(1, 78921966), (2, 39460983), (3, 26307322), (6, 13153661), (41, 1924926), (82, 962463), (123, 641642), (246, 320821)]