31155852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 90668032

約数和(自身を除く): 59512180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 103, 156, 182, 206, 273, 277, 309, 364, 412, 546, 554, 618, 721, 831, 1092, 1108, 1236, 1339, 1442, 1662, 1939, 2163, 2678, 2884, 3324, 3601, 3878, 4017, 4326, 5356, 5817, 7202, 7756, 8034, 8652, 9373, 10803, 11634, 14404, 16068, 18746, 21606, 23268, 25207, 28119, 28531, 37492, 43212, 50414, 56238, 57062, 75621, 85593, 100828, 112476, 114124, 151242, 171186, 199717, 302484, 342372, 370903, 399434, 599151, 741806, 798868, 1112709, 1198302, 1483612, 2225418, 2396604, 2596321, 4450836, 5192642, 7788963, 10385284, 15577926, 31155852]

約数ペア:

[(1, 31155852), (2, 15577926), (3, 10385284), (4, 7788963), (6, 5192642), (7, 4450836), (12, 2596321), (13, 2396604), (14, 2225418), (21, 1483612), (26, 1198302), (28, 1112709), (39, 798868), (42, 741806), (52, 599151), (78, 399434), (84, 370903), (91, 342372), (103, 302484), (156, 199717), (182, 171186), (206, 151242), (273, 114124), (277, 112476), (309, 100828), (364, 85593), (412, 75621), (546, 57062), (554, 56238), (618, 50414), (721, 43212), (831, 37492), (1092, 28531), (1108, 28119), (1236, 25207), (1339, 23268), (1442, 21606), (1662, 18746), (1939, 16068), (2163, 14404), (2678, 11634), (2884, 10803), (3324, 9373), (3601, 8652), (3878, 8034), (4017, 7756), (4326, 7202), (5356, 5817)]