49164731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 68802048

約数和(自身を除く): 19637317

約数列:

[1, 7, 11, 17, 23, 71, 77, 119, 161, 187, 253, 391, 497, 529, 781, 1207, 1309, 1633, 1771, 2737, 3703, 4301, 5467, 5819, 8449, 8993, 11431, 13277, 17963, 27761, 30107, 37559, 40733, 62951, 92939, 98923, 125741, 194327, 262913, 305371, 413149, 638503, 692461, 2137597, 2892043, 4469521, 7023533, 49164731]

約数ペア:

[(1, 49164731), (7, 7023533), (11, 4469521), (17, 2892043), (23, 2137597), (71, 692461), (77, 638503), (119, 413149), (161, 305371), (187, 262913), (253, 194327), (391, 125741), (497, 98923), (529, 92939), (781, 62951), (1207, 40733), (1309, 37559), (1633, 30107), (1771, 27761), (2737, 17963), (3703, 13277), (4301, 11431), (5467, 8993), (5819, 8449)]