71321712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 168662928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 132, 138, 154, 161, 168, 176, 184, 231, 253, 264, 276, 308, 322, 336, 368, 462, 483, 506, 528, 552, 616, 644, 759, 839, 924, 966, 1012, 1104, 1232, 1288, 1518, 1678, 1771, 1848, 1932, 2024, 2517, 2576, 3036, 3356, 3542, 3696, 3864, 4048, 5034, 5313, 5873, 6072, 6712, 7084, 7728, 9229, 10068, 10626, 11746, 12144, 13424, 14168, 17619, 18458, 19297, 20136, 21252, 23492, 27687, 28336, 35238, 36916, 38594, 40272, 42504, 46984, 55374, 57891, 64603, 70476, 73832, 77188, 85008, 93968, 110748, 115782, 129206, 135079, 140952, 147664, 154376, 193809, 212267, 221496, 231564, 258412, 270158, 281904, 308752, 387618, 405237, 424534, 442992, 463128, 516824, 540316, 636801, 775236, 810474, 849068, 926256, 1033648, 1080632, 1273602, 1485869, 1550472, 1620948, 1698136, 2161264, 2547204, 2971738, 3100944, 3241896, 3396272, 4457607, 5094408, 5943476, 6483792, 8915214, 10188816, 11886952, 17830428, 23773904, 35660856, 71321712]

約数ペア:

[(1, 71321712), (2, 35660856), (3, 23773904), (4, 17830428), (6, 11886952), (7, 10188816), (8, 8915214), (11, 6483792), (12, 5943476), (14, 5094408), (16, 4457607), (21, 3396272), (22, 3241896), (23, 3100944), (24, 2971738), (28, 2547204), (33, 2161264), (42, 1698136), (44, 1620948), (46, 1550472), (48, 1485869), (56, 1273602), (66, 1080632), (69, 1033648), (77, 926256), (84, 849068), (88, 810474), (92, 775236), (112, 636801), (132, 540316), (138, 516824), (154, 463128), (161, 442992), (168, 424534), (176, 405237), (184, 387618), (231, 308752), (253, 281904), (264, 270158), (276, 258412), (308, 231564), (322, 221496), (336, 212267), (368, 193809), (462, 154376), (483, 147664), (506, 140952), (528, 135079), (552, 129206), (616, 115782), (644, 110748), (759, 93968), (839, 85008), (924, 77188), (966, 73832), (1012, 70476), (1104, 64603), (1232, 57891), (1288, 55374), (1518, 46984), (1678, 42504), (1771, 40272), (1848, 38594), (1932, 36916), (2024, 35238), (2517, 28336), (2576, 27687), (3036, 23492), (3356, 21252), (3542, 20136), (3696, 19297), (3864, 18458), (4048, 17619), (5034, 14168), (5313, 13424), (5873, 12144), (6072, 11746), (6712, 10626), (7084, 10068), (7728, 9229)]