77884768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{187223}}^1$

素因数の和:187246

約数の個数: 24

約数和(自身を含む): 165131568

約数和(自身を除く): 87246800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 187223, 374446, 748892, 1497784, 2433899, 2995568, 4867798, 5991136, 9735596, 19471192, 38942384, 77884768]

約数ペア:

[(1, 77884768), (2, 38942384), (4, 19471192), (8, 9735596), (13, 5991136), (16, 4867798), (26, 2995568), (32, 2433899), (52, 1497784), (104, 748892), (208, 374446), (416, 187223)]