80397674

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 141326976

約数和(自身を除く): 60929302

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 811, 1022, 1358, 1622, 5677, 7081, 11354, 14162, 49567, 59203, 78667, 99134, 118406, 157334, 414421, 550669, 828842, 1101338, 5742691, 11485382, 40198837, 80397674]

約数ペア:

[(1, 80397674), (2, 40198837), (7, 11485382), (14, 5742691), (73, 1101338), (97, 828842), (146, 550669), (194, 414421), (511, 157334), (679, 118406), (811, 99134), (1022, 78667), (1358, 59203), (1622, 49567), (5677, 14162), (7081, 11354)]