69478192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20057

約数の個数: 40

約数和(自身を含む): 158815232

約数和(自身を除く): 89337040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20011, 40022, 80044, 140077, 160088, 280154, 320176, 560308, 620341, 1120616, 1240682, 2241232, 2481364, 4342387, 4962728, 8684774, 9925456, 17369548, 34739096, 69478192]

約数ペア:

[(1, 69478192), (2, 34739096), (4, 17369548), (7, 9925456), (8, 8684774), (14, 4962728), (16, 4342387), (28, 2481364), (31, 2241232), (56, 1240682), (62, 1120616), (112, 620341), (124, 560308), (217, 320176), (248, 280154), (434, 160088), (496, 140077), (868, 80044), (1736, 40022), (3472, 20011)]