55147328

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 116006880

約数和(自身を除く): 60859552

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 691, 928, 1247, 1376, 1382, 1856, 2494, 2752, 2764, 4988, 5528, 9976, 11056, 19952, 20039, 22112, 29713, 39904, 40078, 44224, 59426, 79808, 80156, 118852, 160312, 237704, 320624, 475408, 641248, 861677, 950816, 1282496, 1723354, 1901632, 3446708, 6893416, 13786832, 27573664, 55147328]

約数ペア:

[(1, 55147328), (2, 27573664), (4, 13786832), (8, 6893416), (16, 3446708), (29, 1901632), (32, 1723354), (43, 1282496), (58, 950816), (64, 861677), (86, 641248), (116, 475408), (172, 320624), (232, 237704), (344, 160312), (464, 118852), (688, 80156), (691, 79808), (928, 59426), (1247, 44224), (1376, 40078), (1382, 39904), (1856, 29713), (2494, 22112), (2752, 20039), (2764, 19952), (4988, 11056), (5528, 9976)]