87458688

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 263343600

約数和(自身を除く): 175884912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 79, 93, 96, 124, 128, 144, 158, 186, 192, 237, 248, 279, 288, 316, 372, 384, 474, 496, 558, 576, 632, 711, 744, 948, 961, 992, 1116, 1152, 1264, 1422, 1488, 1896, 1922, 1984, 2232, 2449, 2528, 2844, 2883, 2976, 3792, 3844, 3968, 4464, 4898, 5056, 5688, 5766, 5952, 7347, 7584, 7688, 8649, 8928, 9796, 10112, 11376, 11532, 11904, 14694, 15168, 15376, 17298, 17856, 19592, 22041, 22752, 23064, 29388, 30336, 30752, 34596, 35712, 39184, 44082, 45504, 46128, 58776, 61504, 69192, 75919, 78368, 88164, 91008, 92256, 117552, 123008, 138384, 151838, 156736, 176328, 184512, 227757, 235104, 276768, 303676, 313472, 352656, 369024, 455514, 470208, 553536, 607352, 683271, 705312, 911028, 940416, 1107072, 1214704, 1366542, 1410624, 1822056, 2429408, 2733084, 2821248, 3644112, 4858816, 5466168, 7288224, 9717632, 10932336, 14576448, 21864672, 29152896, 43729344, 87458688]

約数ペア:

[(1, 87458688), (2, 43729344), (3, 29152896), (4, 21864672), (6, 14576448), (8, 10932336), (9, 9717632), (12, 7288224), (16, 5466168), (18, 4858816), (24, 3644112), (31, 2821248), (32, 2733084), (36, 2429408), (48, 1822056), (62, 1410624), (64, 1366542), (72, 1214704), (79, 1107072), (93, 940416), (96, 911028), (124, 705312), (128, 683271), (144, 607352), (158, 553536), (186, 470208), (192, 455514), (237, 369024), (248, 352656), (279, 313472), (288, 303676), (316, 276768), (372, 235104), (384, 227757), (474, 184512), (496, 176328), (558, 156736), (576, 151838), (632, 138384), (711, 123008), (744, 117552), (948, 92256), (961, 91008), (992, 88164), (1116, 78368), (1152, 75919), (1264, 69192), (1422, 61504), (1488, 58776), (1896, 46128), (1922, 45504), (1984, 44082), (2232, 39184), (2449, 35712), (2528, 34596), (2844, 30752), (2883, 30336), (2976, 29388), (3792, 23064), (3844, 22752), (3968, 22041), (4464, 19592), (4898, 17856), (5056, 17298), (5688, 15376), (5766, 15168), (5952, 14694), (7347, 11904), (7584, 11532), (7688, 11376), (8649, 10112), (8928, 9796)]