77071208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{310771}}^1$

素因数の和:310808

約数の個数: 16

約数和(自身を含む): 149170560

約数和(自身を除く): 72099352

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 310771, 621542, 1243084, 2486168, 9633901, 19267802, 38535604, 77071208]

約数ペア:

[(1, 77071208), (2, 38535604), (4, 19267802), (8, 9633901), (31, 2486168), (62, 1243084), (124, 621542), (248, 310771)]