82319536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{395767}}^1$

素因数の和:395788

約数の個数: 20

約数和(自身を含む): 171763312

約数和(自身を除く): 89443776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 395767, 791534, 1583068, 3166136, 5144971, 6332272, 10289942, 20579884, 41159768, 82319536]

約数ペア:

[(1, 82319536), (2, 41159768), (4, 20579884), (8, 10289942), (13, 6332272), (16, 5144971), (26, 3166136), (52, 1583068), (104, 791534), (208, 395767)]