80286976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1$

素因数の和:4107

約数の個数: 72

約数和(自身を含む): 199854144

約数和(自身を除く): 119567168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4073, 4928, 8146, 9856, 16292, 19712, 28511, 32584, 44803, 57022, 65168, 89606, 114044, 130336, 179212, 228088, 260672, 313621, 358424, 456176, 521344, 627242, 716848, 912352, 1042688, 1254484, 1433696, 1824704, 2508968, 2867392, 3649408, 5017936, 5734784, 7298816, 10035872, 11469568, 20071744, 40143488, 80286976]

約数ペア:

[(1, 80286976), (2, 40143488), (4, 20071744), (7, 11469568), (8, 10035872), (11, 7298816), (14, 5734784), (16, 5017936), (22, 3649408), (28, 2867392), (32, 2508968), (44, 1824704), (56, 1433696), (64, 1254484), (77, 1042688), (88, 912352), (112, 716848), (128, 627242), (154, 521344), (176, 456176), (224, 358424), (256, 313621), (308, 260672), (352, 228088), (448, 179212), (616, 130336), (704, 114044), (896, 89606), (1232, 65168), (1408, 57022), (1792, 44803), (2464, 32584), (2816, 28511), (4073, 19712), (4928, 16292), (8146, 9856)]