31889792

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 73256400

約数和(自身を除く): 41366608

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 71, 88, 116, 121, 128, 142, 176, 232, 242, 284, 319, 352, 464, 484, 568, 638, 704, 781, 928, 968, 1136, 1276, 1408, 1562, 1856, 1936, 2059, 2272, 2552, 3124, 3509, 3712, 3872, 4118, 4544, 5104, 6248, 7018, 7744, 8236, 8591, 9088, 10208, 12496, 14036, 15488, 16472, 17182, 20416, 22649, 24992, 28072, 32944, 34364, 40832, 45298, 49984, 56144, 65888, 68728, 90596, 99968, 112288, 131776, 137456, 181192, 224576, 249139, 263552, 274912, 362384, 449152, 498278, 549824, 724768, 996556, 1099648, 1449536, 1993112, 2899072, 3986224, 7972448, 15944896, 31889792]

約数ペア:

[(1, 31889792), (2, 15944896), (4, 7972448), (8, 3986224), (11, 2899072), (16, 1993112), (22, 1449536), (29, 1099648), (32, 996556), (44, 724768), (58, 549824), (64, 498278), (71, 449152), (88, 362384), (116, 274912), (121, 263552), (128, 249139), (142, 224576), (176, 181192), (232, 137456), (242, 131776), (284, 112288), (319, 99968), (352, 90596), (464, 68728), (484, 65888), (568, 56144), (638, 49984), (704, 45298), (781, 40832), (928, 34364), (968, 32944), (1136, 28072), (1276, 24992), (1408, 22649), (1562, 20416), (1856, 17182), (1936, 16472), (2059, 15488), (2272, 14036), (2552, 12496), (3124, 10208), (3509, 9088), (3712, 8591), (3872, 8236), (4118, 7744), (4544, 7018), (5104, 6248)]