71429652

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40493}}^1$

素因数の和:40517

約数の個数: 54

約数和(自身を含む): 210042378

約数和(自身を除く): 138612726

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40493, 80986, 121479, 161972, 242958, 283451, 364437, 485916, 566902, 728874, 850353, 1133804, 1457748, 1700706, 1984157, 2551059, 3401412, 3968314, 5102118, 5952471, 7936628, 10204236, 11904942, 17857413, 23809884, 35714826, 71429652]

約数ペア:

[(1, 71429652), (2, 35714826), (3, 23809884), (4, 17857413), (6, 11904942), (7, 10204236), (9, 7936628), (12, 5952471), (14, 5102118), (18, 3968314), (21, 3401412), (28, 2551059), (36, 1984157), (42, 1700706), (49, 1457748), (63, 1133804), (84, 850353), (98, 728874), (126, 566902), (147, 485916), (196, 364437), (252, 283451), (294, 242958), (441, 161972), (588, 121479), (882, 80986), (1764, 40493)]