51973278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 72857442

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 203, 213, 406, 426, 497, 601, 609, 994, 1202, 1218, 1491, 1803, 2059, 2982, 3606, 4118, 4207, 6177, 8414, 12354, 12621, 14413, 17429, 25242, 28826, 34858, 42671, 43239, 52287, 85342, 86478, 104574, 122003, 128013, 244006, 256026, 298697, 366009, 597394, 732018, 896091, 1237459, 1792182, 2474918, 3712377, 7424754, 8662213, 17324426, 25986639, 51973278]

約数ペア:

[(1, 51973278), (2, 25986639), (3, 17324426), (6, 8662213), (7, 7424754), (14, 3712377), (21, 2474918), (29, 1792182), (42, 1237459), (58, 896091), (71, 732018), (87, 597394), (142, 366009), (174, 298697), (203, 256026), (213, 244006), (406, 128013), (426, 122003), (497, 104574), (601, 86478), (609, 85342), (994, 52287), (1202, 43239), (1218, 42671), (1491, 34858), (1803, 28826), (2059, 25242), (2982, 17429), (3606, 14413), (4118, 12621), (4207, 12354), (6177, 8414)]