66296884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 57888716

約数列:

[1, 2, 4, 43, 47, 59, 86, 94, 118, 139, 172, 188, 236, 278, 556, 2021, 2537, 2773, 4042, 5074, 5546, 5977, 6533, 8084, 8201, 10148, 11092, 11954, 13066, 16402, 23908, 26132, 32804, 119239, 238478, 280919, 352643, 385447, 476956, 561838, 705286, 770894, 1123676, 1410572, 1541788, 16574221, 33148442, 66296884]

約数ペア:

[(1, 66296884), (2, 33148442), (4, 16574221), (43, 1541788), (47, 1410572), (59, 1123676), (86, 770894), (94, 705286), (118, 561838), (139, 476956), (172, 385447), (188, 352643), (236, 280919), (278, 238478), (556, 119239), (2021, 32804), (2537, 26132), (2773, 23908), (4042, 16402), (5074, 13066), (5546, 11954), (5977, 11092), (6533, 10148), (8084, 8201)]