81486338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{35771}}^1$

素因数の和:35857

約数の個数: 16

約数和(自身を含む): 131354784

約数和(自身を除く): 49868446

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 35771, 71542, 608107, 1216214, 2396657, 4793314, 40743169, 81486338]

約数ペア:

[(1, 81486338), (2, 40743169), (17, 4793314), (34, 2396657), (67, 1216214), (134, 608107), (1139, 71542), (2278, 35771)]