31487834016

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1171}}^1\times {\mathrm{1279}}^1$

素因数の和:2539

約数の個数: 144

約数和(自身を含む): 90918696960

約数和(自身を除く): 59430862944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1171, 1279, 1314, 1752, 2336, 2342, 2558, 2628, 3504, 3513, 3837, 4684, 5116, 5256, 7008, 7026, 7674, 9368, 10232, 10512, 10539, 11511, 14052, 15348, 18736, 20464, 21024, 21078, 23022, 28104, 30696, 37472, 40928, 42156, 46044, 56208, 61392, 84312, 85483, 92088, 93367, 112416, 122784, 168624, 170966, 184176, 186734, 256449, 280101, 337248, 341932, 368352, 373468, 512898, 560202, 683864, 746936, 769347, 840303, 1025796, 1120404, 1367728, 1493872, 1497709, 1538694, 1680606, 2051592, 2240808, 2735456, 2987744, 2995418, 3077388, 3361212, 4103184, 4481616, 4493127, 5990836, 6154776, 6722424, 8206368, 8963232, 8986254, 11981672, 12309552, 13444848, 13479381, 17972508, 23963344, 24619104, 26889696, 26958762, 35945016, 47926688, 53917524, 71890032, 107835048, 109332757, 143780064, 215670096, 218665514, 327998271, 431340192, 437331028, 655996542, 874662056, 983994813, 1311993084, 1749324112, 1967989626, 2623986168, 3498648224, 3935979252, 5247972336, 7871958504, 10495944672, 15743917008, 31487834016]

約数ペア:

[(1, 31487834016), (2, 15743917008), (3, 10495944672), (4, 7871958504), (6, 5247972336), (8, 3935979252), (9, 3498648224), (12, 2623986168), (16, 1967989626), (18, 1749324112), (24, 1311993084), (32, 983994813), (36, 874662056), (48, 655996542), (72, 437331028), (73, 431340192), (96, 327998271), (144, 218665514), (146, 215670096), (219, 143780064), (288, 109332757), (292, 107835048), (438, 71890032), (584, 53917524), (657, 47926688), (876, 35945016), (1168, 26958762), (1171, 26889696), (1279, 24619104), (1314, 23963344), (1752, 17972508), (2336, 13479381), (2342, 13444848), (2558, 12309552), (2628, 11981672), (3504, 8986254), (3513, 8963232), (3837, 8206368), (4684, 6722424), (5116, 6154776), (5256, 5990836), (7008, 4493127), (7026, 4481616), (7674, 4103184), (9368, 3361212), (10232, 3077388), (10512, 2995418), (10539, 2987744), (11511, 2735456), (14052, 2240808), (15348, 2051592), (18736, 1680606), (20464, 1538694), (21024, 1497709), (21078, 1493872), (23022, 1367728), (28104, 1120404), (30696, 1025796), (37472, 840303), (40928, 769347), (42156, 746936), (46044, 683864), (56208, 560202), (61392, 512898), (84312, 373468), (85483, 368352), (92088, 341932), (93367, 337248), (112416, 280101), (122784, 256449), (168624, 186734), (170966, 184176)]