68773635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11528

約数の個数: 48

約数和(自身を含む): 143420160

約数和(自身を除く): 74646525

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 11491, 34473, 57455, 80437, 103419, 172365, 218329, 241311, 402185, 517095, 654987, 723933, 1091645, 1206555, 1528303, 1964961, 3274935, 3619665, 4584909, 7641515, 9824805, 13754727, 22924545, 68773635]

約数ペア:

[(1, 68773635), (3, 22924545), (5, 13754727), (7, 9824805), (9, 7641515), (15, 4584909), (19, 3619665), (21, 3274935), (35, 1964961), (45, 1528303), (57, 1206555), (63, 1091645), (95, 723933), (105, 654987), (133, 517095), (171, 402185), (285, 241311), (315, 218329), (399, 172365), (665, 103419), (855, 80437), (1197, 57455), (1995, 34473), (5985, 11491)]