69430478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{6343}}^1$

素因数の和:6779

約数の個数: 16

約数和(自身を含む): 112441056

約数和(自身を除く): 43010578

約数列:

[1, 2, 13, 26, 421, 842, 5473, 6343, 10946, 12686, 82459, 164918, 2670403, 5340806, 34715239, 69430478]

約数ペア:

[(1, 69430478), (2, 34715239), (13, 5340806), (26, 2670403), (421, 164918), (842, 82459), (5473, 12686), (6343, 10946)]