55344568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 58933832

約数列:

[1, 2, 4, 8, 19, 38, 47, 61, 76, 94, 122, 127, 152, 188, 244, 254, 376, 488, 508, 893, 1016, 1159, 1786, 2318, 2413, 2867, 3572, 4636, 4826, 5734, 5969, 7144, 7747, 9272, 9652, 11468, 11938, 15494, 19304, 22936, 23876, 30988, 47752, 54473, 61976, 108946, 113411, 147193, 217892, 226822, 294386, 364109, 435784, 453644, 588772, 728218, 907288, 1177544, 1456436, 2912872, 6918071, 13836142, 27672284, 55344568]

約数ペア:

[(1, 55344568), (2, 27672284), (4, 13836142), (8, 6918071), (19, 2912872), (38, 1456436), (47, 1177544), (61, 907288), (76, 728218), (94, 588772), (122, 453644), (127, 435784), (152, 364109), (188, 294386), (244, 226822), (254, 217892), (376, 147193), (488, 113411), (508, 108946), (893, 61976), (1016, 54473), (1159, 47752), (1786, 30988), (2318, 23876), (2413, 22936), (2867, 19304), (3572, 15494), (4636, 11938), (4826, 11468), (5734, 9652), (5969, 9272), (7144, 7747)]