80198048

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 182355264

約数和(自身を除く): 102157216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 3691, 5432, 7382, 10864, 14764, 21728, 25837, 29528, 51674, 59056, 103348, 118112, 206696, 358027, 413392, 716054, 826784, 1432108, 2506189, 2864216, 5012378, 5728432, 10024756, 11456864, 20049512, 40099024, 80198048]

約数ペア:

[(1, 80198048), (2, 40099024), (4, 20049512), (7, 11456864), (8, 10024756), (14, 5728432), (16, 5012378), (28, 2864216), (32, 2506189), (56, 1432108), (97, 826784), (112, 716054), (194, 413392), (224, 358027), (388, 206696), (679, 118112), (776, 103348), (1358, 59056), (1552, 51674), (2716, 29528), (3104, 25837), (3691, 21728), (5432, 14764), (7382, 10864)]