81359042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33703}}^1$

素因数の和:33793

約数の個数: 16

約数和(自身を含む): 131041152

約数和(自身を除く): 49682110

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 33703, 67406, 572951, 1145902, 2392913, 4785826, 40679521, 81359042]

約数ペア:

[(1, 81359042), (2, 40679521), (17, 4785826), (34, 2392913), (71, 1145902), (142, 572951), (1207, 67406), (2414, 33703)]