82491836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 170369472

約数和(自身を除く): 87877636

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 181, 287, 362, 397, 574, 724, 794, 1148, 1267, 1588, 2534, 2779, 5068, 5558, 7421, 11116, 14842, 16277, 29684, 32554, 51947, 65108, 71857, 103894, 113939, 143714, 207788, 227878, 287428, 455756, 502999, 1005998, 2011996, 2946137, 5892274, 11784548, 20622959, 41245918, 82491836]

約数ペア:

[(1, 82491836), (2, 41245918), (4, 20622959), (7, 11784548), (14, 5892274), (28, 2946137), (41, 2011996), (82, 1005998), (164, 502999), (181, 455756), (287, 287428), (362, 227878), (397, 207788), (574, 143714), (724, 113939), (794, 103894), (1148, 71857), (1267, 65108), (1588, 51947), (2534, 32554), (2779, 29684), (5068, 16277), (5558, 14842), (7421, 11116)]