49981568

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 124942860

約数和(自身を除く): 74961292

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 613, 637, 728, 784, 832, 896, 1226, 1274, 1456, 1568, 1664, 2452, 2548, 2912, 3136, 4291, 4904, 5096, 5824, 6272, 7969, 8582, 9808, 10192, 11648, 15938, 17164, 19616, 20384, 30037, 31876, 34328, 39232, 40768, 55783, 60074, 63752, 68656, 78464, 81536, 111566, 120148, 127504, 137312, 223132, 240296, 255008, 274624, 390481, 446264, 480592, 510016, 549248, 780962, 892528, 961184, 1020032, 1561924, 1785056, 1922368, 3123848, 3570112, 3844736, 6247696, 7140224, 12495392, 24990784, 49981568]

約数ペア:

[(1, 49981568), (2, 24990784), (4, 12495392), (7, 7140224), (8, 6247696), (13, 3844736), (14, 3570112), (16, 3123848), (26, 1922368), (28, 1785056), (32, 1561924), (49, 1020032), (52, 961184), (56, 892528), (64, 780962), (91, 549248), (98, 510016), (104, 480592), (112, 446264), (128, 390481), (182, 274624), (196, 255008), (208, 240296), (224, 223132), (364, 137312), (392, 127504), (416, 120148), (448, 111566), (613, 81536), (637, 78464), (728, 68656), (784, 63752), (832, 60074), (896, 55783), (1226, 40768), (1274, 39232), (1456, 34328), (1568, 31876), (1664, 30037), (2452, 20384), (2548, 19616), (2912, 17164), (3136, 15938), (4291, 11648), (4904, 10192), (5096, 9808), (5824, 8582), (6272, 7969)]