78155806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{6967}}^1$

素因数の和:7119

約数の個数: 16

約数和(自身を含む): 120407040

約数和(自身を除く): 42251234

約数列:

[1, 2, 71, 79, 142, 158, 5609, 6967, 11218, 13934, 494657, 550393, 989314, 1100786, 39077903, 78155806]

約数ペア:

[(1, 78155806), (2, 39077903), (71, 1100786), (79, 989314), (142, 550393), (158, 494657), (5609, 13934), (6967, 11218)]