78399434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66553}}^1$

素因数の和:66605

約数の個数: 16

約数和(自身を含む): 127783680

約数和(自身を除く): 49384246

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 66553, 133106, 1264507, 2063143, 2529014, 4126286, 39199717, 78399434]

約数ペア:

[(1, 78399434), (2, 39199717), (19, 4126286), (31, 2529014), (38, 2063143), (62, 1264507), (589, 133106), (1178, 66553)]