78889538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{33343}}^1$

素因数の和:33378

約数の個数: 24

約数和(自身を含む): 146446848

約数和(自身を除く): 67557310

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 33343, 66686, 233401, 433459, 466802, 866918, 3034213, 5634967, 6068426, 11269934, 39444769, 78889538]

約数ペア:

[(1, 78889538), (2, 39444769), (7, 11269934), (13, 6068426), (14, 5634967), (26, 3034213), (91, 866918), (169, 466802), (182, 433459), (338, 233401), (1183, 66686), (2366, 33343)]