78977986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{6701}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 121601088

約数和(自身を除く): 42623102

約数列:

[1, 2, 71, 83, 142, 166, 5893, 6701, 11786, 13402, 475771, 556183, 951542, 1112366, 39488993, 78977986]

約数ペア:

[(1, 78977986), (2, 39488993), (71, 1112366), (83, 951542), (142, 556183), (166, 475771), (5893, 13402), (6701, 11786)]