78320438

素因数分解:

$2^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{5333}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 134416800

約数和(自身を除く): 56096362

約数列:

[1, 2, 7, 14, 1049, 2098, 5333, 7343, 10666, 14686, 37331, 74662, 5594317, 11188634, 39160219, 78320438]

約数ペア:

[(1, 78320438), (2, 39160219), (7, 11188634), (14, 5594317), (1049, 74662), (2098, 37331), (5333, 14686), (7343, 10666)]