65694928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2563

約数の個数: 40

約数和(自身を含む): 138178656

約数和(自身を除く): 72483728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2411, 3406, 4822, 6812, 9644, 13624, 19288, 27248, 31343, 38576, 62686, 125372, 250744, 315841, 501488, 631682, 1263364, 2526728, 4105933, 5053456, 8211866, 16423732, 32847464, 65694928]

約数ペア:

[(1, 65694928), (2, 32847464), (4, 16423732), (8, 8211866), (13, 5053456), (16, 4105933), (26, 2526728), (52, 1263364), (104, 631682), (131, 501488), (208, 315841), (262, 250744), (524, 125372), (1048, 62686), (1703, 38576), (2096, 31343), (2411, 27248), (3406, 19288), (4822, 13624), (6812, 9644)]