81094552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 193674240

約数和(自身を除く): 112579688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 2801, 3619, 4136, 5602, 7238, 11204, 14476, 19607, 22408, 28952, 30811, 39214, 61622, 78428, 123244, 131647, 156856, 215677, 246488, 263294, 431354, 526588, 862708, 921529, 1053176, 1448117, 1725416, 1843058, 2896234, 3686116, 5792468, 7372232, 10136819, 11584936, 20273638, 40547276, 81094552]

約数ペア:

[(1, 81094552), (2, 40547276), (4, 20273638), (7, 11584936), (8, 10136819), (11, 7372232), (14, 5792468), (22, 3686116), (28, 2896234), (44, 1843058), (47, 1725416), (56, 1448117), (77, 1053176), (88, 921529), (94, 862708), (154, 526588), (188, 431354), (308, 263294), (329, 246488), (376, 215677), (517, 156856), (616, 131647), (658, 123244), (1034, 78428), (1316, 61622), (2068, 39214), (2632, 30811), (2801, 28952), (3619, 22408), (4136, 19607), (5602, 14476), (7238, 11204)]