68820416

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6721

約数の個数: 56

約数和(自身を含む): 162885120

約数和(自身を除く): 94064704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 6679, 10304, 13358, 26716, 46753, 53432, 93506, 106864, 153617, 187012, 213728, 307234, 374024, 427456, 614468, 748048, 1075319, 1228936, 1496096, 2150638, 2457872, 2992192, 4301276, 4915744, 8602552, 9831488, 17205104, 34410208, 68820416]

約数ペア:

[(1, 68820416), (2, 34410208), (4, 17205104), (7, 9831488), (8, 8602552), (14, 4915744), (16, 4301276), (23, 2992192), (28, 2457872), (32, 2150638), (46, 1496096), (56, 1228936), (64, 1075319), (92, 748048), (112, 614468), (161, 427456), (184, 374024), (224, 307234), (322, 213728), (368, 187012), (448, 153617), (644, 106864), (736, 93506), (1288, 53432), (1472, 46753), (2576, 26716), (5152, 13358), (6679, 10304)]