64971966

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{15671}}^1$

素因数の和:16367

約数の個数: 16

約数和(自身を含む): 130140288

約数和(自身を除く): 65168322

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 15671, 31342, 47013, 94026, 10828661, 21657322, 32485983, 64971966]

約数ペア:

[(1, 64971966), (2, 32485983), (3, 21657322), (6, 10828661), (691, 94026), (1382, 47013), (2073, 31342), (4146, 15671)]