77887784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{748921}}^1$

素因数の和:748940

約数の個数: 16

約数和(自身を含む): 157273620

約数和(自身を除く): 79385836

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 748921, 1497842, 2995684, 5991368, 9735973, 19471946, 38943892, 77887784]

約数ペア:

[(1, 77887784), (2, 38943892), (4, 19471946), (8, 9735973), (13, 5991368), (26, 2995684), (52, 1497842), (104, 748921)]