77884976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374447}}^1$

素因数の和:374468

約数の個数: 20

約数和(自身を含む): 162510432

約数和(自身を除く): 84625456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374447, 748894, 1497788, 2995576, 4867811, 5991152, 9735622, 19471244, 38942488, 77884976]

約数ペア:

[(1, 77884976), (2, 38942488), (4, 19471244), (8, 9735622), (13, 5991152), (16, 4867811), (26, 2995576), (52, 1497788), (104, 748894), (208, 374447)]