66771824

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 148666080

約数和(自身を除く): 81894256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 3089, 5404, 6178, 10808, 12356, 21616, 21623, 24712, 43246, 49424, 86492, 172984, 345968, 596177, 1192354, 2384708, 4173239, 4769416, 8346478, 9538832, 16692956, 33385912, 66771824]

約数ペア:

[(1, 66771824), (2, 33385912), (4, 16692956), (7, 9538832), (8, 8346478), (14, 4769416), (16, 4173239), (28, 2384708), (56, 1192354), (112, 596177), (193, 345968), (386, 172984), (772, 86492), (1351, 49424), (1544, 43246), (2702, 24712), (3088, 21623), (3089, 21616), (5404, 12356), (6178, 10808)]