80773168

素因数分解:

$2^4\times 7^2\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 183202560

約数和(自身を除く): 102429392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 269, 383, 392, 538, 766, 784, 1076, 1532, 1883, 2152, 2681, 3064, 3766, 4304, 5362, 6128, 7532, 10724, 13181, 15064, 18767, 21448, 26362, 30128, 37534, 42896, 52724, 75068, 103027, 105448, 150136, 206054, 210896, 300272, 412108, 721189, 824216, 1442378, 1648432, 2884756, 5048323, 5769512, 10096646, 11539024, 20193292, 40386584, 80773168]

約数ペア:

[(1, 80773168), (2, 40386584), (4, 20193292), (7, 11539024), (8, 10096646), (14, 5769512), (16, 5048323), (28, 2884756), (49, 1648432), (56, 1442378), (98, 824216), (112, 721189), (196, 412108), (269, 300272), (383, 210896), (392, 206054), (538, 150136), (766, 105448), (784, 103027), (1076, 75068), (1532, 52724), (1883, 42896), (2152, 37534), (2681, 30128), (3064, 26362), (3766, 21448), (4304, 18767), (5362, 15064), (6128, 13181), (7532, 10724)]