81510528

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 165247872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 384, 506, 528, 552, 704, 736, 759, 839, 1012, 1056, 1104, 1408, 1472, 1518, 1678, 2024, 2112, 2208, 2517, 2944, 3036, 3356, 4048, 4224, 4416, 5034, 6072, 6712, 8096, 8832, 9229, 10068, 12144, 13424, 16192, 18458, 19297, 20136, 24288, 26848, 27687, 32384, 36916, 38594, 40272, 48576, 53696, 55374, 57891, 73832, 77188, 80544, 97152, 107392, 110748, 115782, 147664, 154376, 161088, 212267, 221496, 231564, 295328, 308752, 322176, 424534, 442992, 463128, 590656, 617504, 636801, 849068, 885984, 926256, 1181312, 1235008, 1273602, 1698136, 1771968, 1852512, 2470016, 2547204, 3396272, 3543936, 3705024, 5094408, 6792544, 7410048, 10188816, 13585088, 20377632, 27170176, 40755264, 81510528]

約数ペア:

[(1, 81510528), (2, 40755264), (3, 27170176), (4, 20377632), (6, 13585088), (8, 10188816), (11, 7410048), (12, 6792544), (16, 5094408), (22, 3705024), (23, 3543936), (24, 3396272), (32, 2547204), (33, 2470016), (44, 1852512), (46, 1771968), (48, 1698136), (64, 1273602), (66, 1235008), (69, 1181312), (88, 926256), (92, 885984), (96, 849068), (128, 636801), (132, 617504), (138, 590656), (176, 463128), (184, 442992), (192, 424534), (253, 322176), (264, 308752), (276, 295328), (352, 231564), (368, 221496), (384, 212267), (506, 161088), (528, 154376), (552, 147664), (704, 115782), (736, 110748), (759, 107392), (839, 97152), (1012, 80544), (1056, 77188), (1104, 73832), (1408, 57891), (1472, 55374), (1518, 53696), (1678, 48576), (2024, 40272), (2112, 38594), (2208, 36916), (2517, 32384), (2944, 27687), (3036, 26848), (3356, 24288), (4048, 20136), (4224, 19297), (4416, 18458), (5034, 16192), (6072, 13424), (6712, 12144), (8096, 10068), (8832, 9229)]