61215644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115067}}^1$

素因数の和:115097

約数の個数: 24

約数和(自身を含む): 128876160

約数和(自身を除く): 67660516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 115067, 230134, 460268, 805469, 1610938, 2186273, 3221876, 4372546, 8745092, 15303911, 30607822, 61215644]

約数ペア:

[(1, 61215644), (2, 30607822), (4, 15303911), (7, 8745092), (14, 4372546), (19, 3221876), (28, 2186273), (38, 1610938), (76, 805469), (133, 460268), (266, 230134), (532, 115067)]