81925072

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{11059}}^1$

素因数の和:11530

約数の個数: 20

約数和(自身を含む): 159087040

約数和(自身を除く): 77161968

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 11059, 22118, 44236, 88472, 176944, 5120317, 10240634, 20481268, 40962536, 81925072]

約数ペア:

[(1, 81925072), (2, 40962536), (4, 20481268), (8, 10240634), (16, 5120317), (463, 176944), (926, 88472), (1852, 44236), (3704, 22118), (7408, 11059)]