67145884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9857}}^1$

素因数の和:10005

約数の個数: 24

約数和(自身を含む): 127523088

約数和(自身を除く): 60377204

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 9857, 19714, 39428, 128141, 256282, 512564, 1291267, 2582534, 5165068, 16786471, 33572942, 67145884]

約数ペア:

[(1, 67145884), (2, 33572942), (4, 16786471), (13, 5165068), (26, 2582534), (52, 1291267), (131, 512564), (262, 256282), (524, 128141), (1703, 39428), (3406, 19714), (6812, 9857)]