55339856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 134928864

約数和(自身を除く): 79589008

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 67, 76, 88, 104, 134, 143, 152, 176, 208, 209, 247, 268, 286, 304, 361, 418, 494, 536, 572, 722, 737, 836, 871, 988, 1072, 1144, 1273, 1444, 1474, 1672, 1742, 1976, 2288, 2546, 2717, 2888, 2948, 3344, 3484, 3952, 3971, 4693, 5092, 5434, 5776, 5896, 6968, 7942, 9386, 9581, 10184, 10868, 11792, 13936, 14003, 15884, 16549, 18772, 19162, 20368, 21736, 24187, 28006, 31768, 33098, 37544, 38324, 43472, 48374, 51623, 56012, 63536, 66196, 75088, 76648, 96748, 103246, 112024, 132392, 153296, 182039, 193496, 206492, 224048, 264784, 266057, 314431, 364078, 386992, 412984, 532114, 628862, 728156, 825968, 1064228, 1257724, 1456312, 2128456, 2515448, 2912624, 3458741, 4256912, 5030896, 6917482, 13834964, 27669928, 55339856]

約数ペア:

[(1, 55339856), (2, 27669928), (4, 13834964), (8, 6917482), (11, 5030896), (13, 4256912), (16, 3458741), (19, 2912624), (22, 2515448), (26, 2128456), (38, 1456312), (44, 1257724), (52, 1064228), (67, 825968), (76, 728156), (88, 628862), (104, 532114), (134, 412984), (143, 386992), (152, 364078), (176, 314431), (208, 266057), (209, 264784), (247, 224048), (268, 206492), (286, 193496), (304, 182039), (361, 153296), (418, 132392), (494, 112024), (536, 103246), (572, 96748), (722, 76648), (737, 75088), (836, 66196), (871, 63536), (988, 56012), (1072, 51623), (1144, 48374), (1273, 43472), (1444, 38324), (1474, 37544), (1672, 33098), (1742, 31768), (1976, 28006), (2288, 24187), (2546, 21736), (2717, 20368), (2888, 19162), (2948, 18772), (3344, 16549), (3484, 15884), (3952, 14003), (3971, 13936), (4693, 11792), (5092, 10868), (5434, 10184), (5776, 9581), (5896, 9386), (6968, 7942)]