31119984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 73873296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 246, 251, 252, 287, 328, 336, 369, 378, 432, 492, 502, 504, 574, 656, 738, 753, 756, 861, 984, 1004, 1008, 1107, 1148, 1476, 1506, 1512, 1722, 1757, 1968, 2008, 2214, 2259, 2296, 2583, 2952, 3012, 3024, 3444, 3514, 4016, 4428, 4518, 4592, 5166, 5271, 5904, 6024, 6777, 6888, 7028, 7749, 8856, 9036, 10291, 10332, 10542, 12048, 13554, 13776, 14056, 15498, 15813, 17712, 18072, 20582, 20664, 21084, 27108, 28112, 30873, 30996, 31626, 36144, 41164, 41328, 42168, 47439, 54216, 61746, 61992, 63252, 72037, 82328, 84336, 92619, 94878, 108432, 123492, 123984, 126504, 144074, 164656, 185238, 189756, 216111, 246984, 253008, 277857, 288148, 370476, 379512, 432222, 493968, 555714, 576296, 648333, 740952, 759024, 864444, 1111428, 1152592, 1296666, 1481904, 1728888, 1944999, 2222856, 2593332, 3457776, 3889998, 4445712, 5186664, 7779996, 10373328, 15559992, 31119984]

約数ペア:

[(1, 31119984), (2, 15559992), (3, 10373328), (4, 7779996), (6, 5186664), (7, 4445712), (8, 3889998), (9, 3457776), (12, 2593332), (14, 2222856), (16, 1944999), (18, 1728888), (21, 1481904), (24, 1296666), (27, 1152592), (28, 1111428), (36, 864444), (41, 759024), (42, 740952), (48, 648333), (54, 576296), (56, 555714), (63, 493968), (72, 432222), (82, 379512), (84, 370476), (108, 288148), (112, 277857), (123, 253008), (126, 246984), (144, 216111), (164, 189756), (168, 185238), (189, 164656), (216, 144074), (246, 126504), (251, 123984), (252, 123492), (287, 108432), (328, 94878), (336, 92619), (369, 84336), (378, 82328), (432, 72037), (492, 63252), (502, 61992), (504, 61746), (574, 54216), (656, 47439), (738, 42168), (753, 41328), (756, 41164), (861, 36144), (984, 31626), (1004, 30996), (1008, 30873), (1107, 28112), (1148, 27108), (1476, 21084), (1506, 20664), (1512, 20582), (1722, 18072), (1757, 17712), (1968, 15813), (2008, 15498), (2214, 14056), (2259, 13776), (2296, 13554), (2583, 12048), (2952, 10542), (3012, 10332), (3024, 10291), (3444, 9036), (3514, 8856), (4016, 7749), (4428, 7028), (4518, 6888), (4592, 6777), (5166, 6024), (5271, 5904)]