90074096

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25943}}^1$

素因数の和:25989

約数の個数: 40

約数和(自身を含む): 205891584

約数和(自身を除く): 115817488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 25943, 51886, 103772, 181601, 207544, 363202, 415088, 726404, 804233, 1452808, 1608466, 2905616, 3216932, 5629631, 6433864, 11259262, 12867728, 22518524, 45037048, 90074096]

約数ペア:

[(1, 90074096), (2, 45037048), (4, 22518524), (7, 12867728), (8, 11259262), (14, 6433864), (16, 5629631), (28, 3216932), (31, 2905616), (56, 1608466), (62, 1452808), (112, 804233), (124, 726404), (217, 415088), (248, 363202), (434, 207544), (496, 181601), (868, 103772), (1736, 51886), (3472, 25943)]