50787128

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 119180160

約数和(自身を除く): 68393032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 49, 56, 86, 92, 98, 131, 161, 172, 184, 196, 262, 301, 322, 344, 392, 524, 602, 644, 917, 989, 1048, 1127, 1204, 1288, 1834, 1978, 2107, 2254, 2408, 3013, 3668, 3956, 4214, 4508, 5633, 6026, 6419, 6923, 7336, 7912, 8428, 9016, 11266, 12052, 12838, 13846, 16856, 21091, 22532, 24104, 25676, 27692, 39431, 42182, 45064, 48461, 51352, 55384, 78862, 84364, 96922, 129559, 147637, 157724, 168728, 193844, 259118, 276017, 295274, 315448, 387688, 518236, 552034, 590548, 906913, 1036472, 1104068, 1181096, 1813826, 2208136, 3627652, 6348391, 7255304, 12696782, 25393564, 50787128]

約数ペア:

[(1, 50787128), (2, 25393564), (4, 12696782), (7, 7255304), (8, 6348391), (14, 3627652), (23, 2208136), (28, 1813826), (43, 1181096), (46, 1104068), (49, 1036472), (56, 906913), (86, 590548), (92, 552034), (98, 518236), (131, 387688), (161, 315448), (172, 295274), (184, 276017), (196, 259118), (262, 193844), (301, 168728), (322, 157724), (344, 147637), (392, 129559), (524, 96922), (602, 84364), (644, 78862), (917, 55384), (989, 51352), (1048, 48461), (1127, 45064), (1204, 42182), (1288, 39431), (1834, 27692), (1978, 25676), (2107, 24104), (2254, 22532), (2408, 21091), (3013, 16856), (3668, 13846), (3956, 12838), (4214, 12052), (4508, 11266), (5633, 9016), (6026, 8428), (6419, 7912), (6923, 7336)]