87428352

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 259015680

約数和(自身を除く): 171587328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 131, 132, 158, 176, 192, 237, 256, 262, 264, 316, 352, 384, 393, 474, 524, 528, 632, 704, 768, 786, 869, 948, 1048, 1056, 1264, 1408, 1441, 1572, 1738, 1896, 2096, 2112, 2528, 2607, 2816, 2882, 3144, 3476, 3792, 4192, 4224, 4323, 5056, 5214, 5764, 6288, 6952, 7584, 8384, 8448, 8646, 10112, 10349, 10428, 11528, 12576, 13904, 15168, 16768, 17292, 20224, 20698, 20856, 23056, 25152, 27808, 30336, 31047, 33536, 34584, 41396, 41712, 46112, 50304, 55616, 60672, 62094, 69168, 82792, 83424, 92224, 100608, 111232, 113839, 124188, 138336, 165584, 166848, 184448, 222464, 227678, 248376, 276672, 331168, 333696, 341517, 368896, 455356, 496752, 553344, 662336, 667392, 683034, 910712, 993504, 1106688, 1324672, 1366068, 1821424, 1987008, 2649344, 2732136, 3642848, 3974016, 5464272, 7285696, 7948032, 10928544, 14571392, 21857088, 29142784, 43714176, 87428352]

約数ペア:

[(1, 87428352), (2, 43714176), (3, 29142784), (4, 21857088), (6, 14571392), (8, 10928544), (11, 7948032), (12, 7285696), (16, 5464272), (22, 3974016), (24, 3642848), (32, 2732136), (33, 2649344), (44, 1987008), (48, 1821424), (64, 1366068), (66, 1324672), (79, 1106688), (88, 993504), (96, 910712), (128, 683034), (131, 667392), (132, 662336), (158, 553344), (176, 496752), (192, 455356), (237, 368896), (256, 341517), (262, 333696), (264, 331168), (316, 276672), (352, 248376), (384, 227678), (393, 222464), (474, 184448), (524, 166848), (528, 165584), (632, 138336), (704, 124188), (768, 113839), (786, 111232), (869, 100608), (948, 92224), (1048, 83424), (1056, 82792), (1264, 69168), (1408, 62094), (1441, 60672), (1572, 55616), (1738, 50304), (1896, 46112), (2096, 41712), (2112, 41396), (2528, 34584), (2607, 33536), (2816, 31047), (2882, 30336), (3144, 27808), (3476, 25152), (3792, 23056), (4192, 20856), (4224, 20698), (4323, 20224), (5056, 17292), (5214, 16768), (5764, 15168), (6288, 13904), (6952, 12576), (7584, 11528), (8384, 10428), (8448, 10349), (8646, 10112)]