66944410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27103}}^1$

素因数の和:27142

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 69659750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 27103, 54206, 135515, 271030, 352339, 514957, 704678, 1029914, 1761695, 2574785, 3523390, 5149570, 6694441, 13388882, 33472205, 66944410]

約数ペア:

[(1, 66944410), (2, 33472205), (5, 13388882), (10, 6694441), (13, 5149570), (19, 3523390), (26, 2574785), (38, 1761695), (65, 1029914), (95, 704678), (130, 514957), (190, 352339), (247, 271030), (494, 135515), (1235, 54206), (2470, 27103)]