65348272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21841}}^1$

素因数の和:21877

約数の個数: 40

約数和(自身を含む): 146254032

約数和(自身を除く): 80905760

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21841, 43682, 87364, 174728, 240251, 349456, 371297, 480502, 742594, 961004, 1485188, 1922008, 2970376, 3844016, 4084267, 5940752, 8168534, 16337068, 32674136, 65348272]

約数ペア:

[(1, 65348272), (2, 32674136), (4, 16337068), (8, 8168534), (11, 5940752), (16, 4084267), (17, 3844016), (22, 2970376), (34, 1922008), (44, 1485188), (68, 961004), (88, 742594), (136, 480502), (176, 371297), (187, 349456), (272, 240251), (374, 174728), (748, 87364), (1496, 43682), (2992, 21841)]