71521884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283817}}^1$

素因数の和:283834

約数の個数: 36

約数和(自身を含む): 206619504

約数和(自身を除く): 135097620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283817, 567634, 851451, 1135268, 1702902, 1986719, 2554353, 3405804, 3973438, 5108706, 5960157, 7946876, 10217412, 11920314, 17880471, 23840628, 35760942, 71521884]

約数ペア:

[(1, 71521884), (2, 35760942), (3, 23840628), (4, 17880471), (6, 11920314), (7, 10217412), (9, 7946876), (12, 5960157), (14, 5108706), (18, 3973438), (21, 3405804), (28, 2554353), (36, 1986719), (42, 1702902), (63, 1135268), (84, 851451), (126, 567634), (252, 283817)]