83984516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 184125312

約数和(自身を除く): 100140796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1061, 1799, 2122, 2827, 3598, 4244, 5654, 7196, 7427, 11308, 11671, 14854, 19789, 23342, 29708, 39578, 46684, 79156, 81697, 163394, 272677, 326788, 545354, 1090708, 1908739, 2999447, 3817478, 5998894, 7634956, 11997788, 20996129, 41992258, 83984516]

約数ペア:

[(1, 83984516), (2, 41992258), (4, 20996129), (7, 11997788), (11, 7634956), (14, 5998894), (22, 3817478), (28, 2999447), (44, 1908739), (77, 1090708), (154, 545354), (257, 326788), (308, 272677), (514, 163394), (1028, 81697), (1061, 79156), (1799, 46684), (2122, 39578), (2827, 29708), (3598, 23342), (4244, 19789), (5654, 14854), (7196, 11671), (7427, 11308)]