86717652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 237293280

約数和(自身を除く): 150575628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 973, 1061, 1668, 1946, 2122, 2919, 3183, 3892, 4244, 5838, 6366, 6811, 7427, 11676, 12732, 13622, 14854, 20433, 22281, 27244, 29708, 40866, 44562, 51989, 81732, 89124, 103978, 147479, 155967, 207956, 294958, 311934, 442437, 589916, 623868, 884874, 1032353, 1769748, 2064706, 3097059, 4129412, 6194118, 7226471, 12388236, 14452942, 21679413, 28905884, 43358826, 86717652]

約数ペア:

[(1, 86717652), (2, 43358826), (3, 28905884), (4, 21679413), (6, 14452942), (7, 12388236), (12, 7226471), (14, 6194118), (21, 4129412), (28, 3097059), (42, 2064706), (49, 1769748), (84, 1032353), (98, 884874), (139, 623868), (147, 589916), (196, 442437), (278, 311934), (294, 294958), (417, 207956), (556, 155967), (588, 147479), (834, 103978), (973, 89124), (1061, 81732), (1668, 51989), (1946, 44562), (2122, 40866), (2919, 29708), (3183, 27244), (3892, 22281), (4244, 20433), (5838, 14854), (6366, 13622), (6811, 12732), (7427, 11676)]