55991104

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 120655080

約数和(自身を除く): 64663976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 173, 208, 346, 389, 416, 692, 778, 832, 1384, 1556, 2249, 2768, 3112, 4498, 5057, 5536, 6224, 8996, 10114, 11072, 12448, 17992, 20228, 24896, 35984, 40456, 67297, 71968, 80912, 134594, 143936, 161824, 269188, 323648, 538376, 874861, 1076752, 1749722, 2153504, 3499444, 4307008, 6998888, 13997776, 27995552, 55991104]

約数ペア:

[(1, 55991104), (2, 27995552), (4, 13997776), (8, 6998888), (13, 4307008), (16, 3499444), (26, 2153504), (32, 1749722), (52, 1076752), (64, 874861), (104, 538376), (173, 323648), (208, 269188), (346, 161824), (389, 143936), (416, 134594), (692, 80912), (778, 71968), (832, 67297), (1384, 40456), (1556, 35984), (2249, 24896), (2768, 20228), (3112, 17992), (4498, 12448), (5057, 11072), (5536, 10114), (6224, 8996)]