78423530

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{80849}}^1$

素因数の和:80953

約数の個数: 16

約数和(自身を含む): 142619400

約数和(自身を除く): 64195870

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 80849, 161698, 404245, 808490, 7842353, 15684706, 39211765, 78423530]

約数ペア:

[(1, 78423530), (2, 39211765), (5, 15684706), (10, 7842353), (97, 808490), (194, 404245), (485, 161698), (970, 80849)]