66047828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 147485184

約数和(自身を除く): 81437356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 4987, 6622, 9974, 13244, 19948, 34909, 54857, 69818, 109714, 139636, 214441, 219428, 383999, 428882, 767998, 857764, 1501087, 1535996, 2358851, 3002174, 4717702, 6004348, 9435404, 16511957, 33023914, 66047828]

約数ペア:

[(1, 66047828), (2, 33023914), (4, 16511957), (7, 9435404), (11, 6004348), (14, 4717702), (22, 3002174), (28, 2358851), (43, 1535996), (44, 1501087), (77, 857764), (86, 767998), (154, 428882), (172, 383999), (301, 219428), (308, 214441), (473, 139636), (602, 109714), (946, 69818), (1204, 54857), (1892, 34909), (3311, 19948), (4987, 13244), (6622, 9974)]