77817896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{748249}}^1$

素因数の和:748268

約数の個数: 16

約数和(自身を含む): 157132500

約数和(自身を除く): 79314604

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 748249, 1496498, 2992996, 5985992, 9727237, 19454474, 38908948, 77817896]

約数ペア:

[(1, 77817896), (2, 38908948), (4, 19454474), (8, 9727237), (13, 5985992), (26, 2992996), (52, 1496498), (104, 748249)]