42620778

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{81649}}^1$

素因数の和:81686

約数の個数: 24

約数和(自身を含む): 95530500

約数和(自身を除く): 52909722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 81649, 163298, 244947, 489894, 734841, 1469682, 2367821, 4735642, 7103463, 14206926, 21310389, 42620778]

約数ペア:

[(1, 42620778), (2, 21310389), (3, 14206926), (6, 7103463), (9, 4735642), (18, 2367821), (29, 1469682), (58, 734841), (87, 489894), (174, 244947), (261, 163298), (522, 81649)]