78593312

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20673

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 108652768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20639, 41278, 82556, 144473, 165112, 288946, 330224, 350863, 577892, 660448, 701726, 1155784, 1403452, 2311568, 2456041, 2806904, 4623136, 4912082, 5613808, 9824164, 11227616, 19648328, 39296656, 78593312]

約数ペア:

[(1, 78593312), (2, 39296656), (4, 19648328), (7, 11227616), (8, 9824164), (14, 5613808), (16, 4912082), (17, 4623136), (28, 2806904), (32, 2456041), (34, 2311568), (56, 1403452), (68, 1155784), (112, 701726), (119, 660448), (136, 577892), (224, 350863), (238, 330224), (272, 288946), (476, 165112), (544, 144473), (952, 82556), (1904, 41278), (3808, 20639)]