84878434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{72053}}^1$

素因数の和:72105

約数の個数: 16

約数和(自身を含む): 138343680

約数和(自身を除く): 53465246

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 72053, 144106, 1369007, 2233643, 2738014, 4467286, 42439217, 84878434]

約数ペア:

[(1, 84878434), (2, 42439217), (19, 4467286), (31, 2738014), (38, 2233643), (62, 1369007), (589, 144106), (1178, 72053)]