69140164

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47881}}^1$

素因数の和:47923

約数の個数: 18

約数和(自身を含む): 127701294

約数和(自身を除く): 58561130

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 47881, 95762, 191524, 909739, 1819478, 3638956, 17285041, 34570082, 69140164]

約数ペア:

[(1, 69140164), (2, 34570082), (4, 17285041), (19, 3638956), (38, 1819478), (76, 909739), (361, 191524), (722, 95762), (1444, 47881)]