68810940093

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{163811}}^1$

素因数の和:164145

約数の個数: 32

約数和(自身を含む): 106559050752

約数和(自身を除く): 37748110659

約数列:

[1, 3, 7, 21, 83, 241, 249, 581, 723, 1687, 1743, 5061, 20003, 60009, 140021, 163811, 420063, 491433, 1146677, 3440031, 13596313, 39478451, 40788939, 95174191, 118435353, 276349157, 285522573, 829047471, 3276711433, 9830134299, 22936980031, 68810940093]

約数ペア:

[(1, 68810940093), (3, 22936980031), (7, 9830134299), (21, 3276711433), (83, 829047471), (241, 285522573), (249, 276349157), (581, 118435353), (723, 95174191), (1687, 40788939), (1743, 39478451), (5061, 13596313), (20003, 3440031), (60009, 1146677), (140021, 491433), (163811, 420063)]