87372032

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 211921920

約数和(自身を除く): 124549888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 64, 71, 76, 88, 92, 128, 142, 152, 176, 184, 209, 253, 256, 284, 304, 352, 368, 418, 437, 506, 568, 608, 704, 736, 781, 836, 874, 1012, 1136, 1216, 1349, 1408, 1472, 1562, 1633, 1672, 1748, 2024, 2272, 2432, 2698, 2816, 2944, 3124, 3266, 3344, 3496, 4048, 4544, 4807, 4864, 5396, 5888, 6248, 6532, 6688, 6992, 8096, 9088, 9614, 10792, 12496, 13064, 13376, 13984, 14839, 16192, 17963, 18176, 19228, 21584, 24992, 26128, 26752, 27968, 29678, 31027, 32384, 35926, 38456, 43168, 49984, 52256, 53504, 55936, 59356, 62054, 64768, 71852, 76912, 86336, 99968, 104512, 111872, 118712, 124108, 143704, 153824, 172672, 199936, 209024, 237424, 248216, 287408, 307648, 341297, 345344, 418048, 474848, 496432, 574816, 615296, 682594, 949696, 992864, 1149632, 1230592, 1365188, 1899392, 1985728, 2299264, 2730376, 3798784, 3971456, 4598528, 5460752, 7942912, 10921504, 21843008, 43686016, 87372032]

約数ペア:

[(1, 87372032), (2, 43686016), (4, 21843008), (8, 10921504), (11, 7942912), (16, 5460752), (19, 4598528), (22, 3971456), (23, 3798784), (32, 2730376), (38, 2299264), (44, 1985728), (46, 1899392), (64, 1365188), (71, 1230592), (76, 1149632), (88, 992864), (92, 949696), (128, 682594), (142, 615296), (152, 574816), (176, 496432), (184, 474848), (209, 418048), (253, 345344), (256, 341297), (284, 307648), (304, 287408), (352, 248216), (368, 237424), (418, 209024), (437, 199936), (506, 172672), (568, 153824), (608, 143704), (704, 124108), (736, 118712), (781, 111872), (836, 104512), (874, 99968), (1012, 86336), (1136, 76912), (1216, 71852), (1349, 64768), (1408, 62054), (1472, 59356), (1562, 55936), (1633, 53504), (1672, 52256), (1748, 49984), (2024, 43168), (2272, 38456), (2432, 35926), (2698, 32384), (2816, 31027), (2944, 29678), (3124, 27968), (3266, 26752), (3344, 26128), (3496, 24992), (4048, 21584), (4544, 19228), (4807, 18176), (4864, 17963), (5396, 16192), (5888, 14839), (6248, 13984), (6532, 13376), (6688, 13064), (6992, 12496), (8096, 10792), (9088, 9614)]