87471647488

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 183788107776

約数和(自身を除く): 96316460288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 113, 124, 128, 206, 226, 248, 256, 412, 452, 496, 824, 904, 947, 992, 1648, 1808, 1894, 1984, 3193, 3296, 3503, 3616, 3788, 3968, 6386, 6592, 7006, 7232, 7576, 7936, 11639, 12772, 13184, 14012, 14464, 15152, 23278, 25544, 26368, 28024, 28928, 29357, 30304, 46556, 51088, 56048, 58714, 60608, 93112, 97541, 102176, 107011, 112096, 117428, 121216, 186224, 195082, 204352, 214022, 224192, 234856, 242432, 360809, 372448, 390164, 408704, 428044, 448384, 469712, 721618, 744896, 780328, 817408, 856088, 896768, 939424, 1443236, 1489792, 1560656, 1712176, 1878848, 2886472, 2979584, 3023771, 3121312, 3317341, 3424352, 3757696, 5772944, 6047542, 6242624, 6634682, 6848704, 7515392, 11022133, 11545888, 12095084, 12485248, 13269364, 13697408, 22044266, 23091776, 24190168, 24970496, 26538728, 27394816, 44088532, 46183552, 48380336, 53077456, 88177064, 92367104, 96760672, 106154912, 176354128, 193521344, 212309824, 341686123, 352708256, 387042688, 424619648, 683372246, 705416512, 774085376, 849239296, 1366744492, 1410833024, 2733488984, 2821666048, 5466977968, 10933955936, 21867911872, 43735823744, 87471647488]

約数ペア:

[(1, 87471647488), (2, 43735823744), (4, 21867911872), (8, 10933955936), (16, 5466977968), (31, 2821666048), (32, 2733488984), (62, 1410833024), (64, 1366744492), (103, 849239296), (113, 774085376), (124, 705416512), (128, 683372246), (206, 424619648), (226, 387042688), (248, 352708256), (256, 341686123), (412, 212309824), (452, 193521344), (496, 176354128), (824, 106154912), (904, 96760672), (947, 92367104), (992, 88177064), (1648, 53077456), (1808, 48380336), (1894, 46183552), (1984, 44088532), (3193, 27394816), (3296, 26538728), (3503, 24970496), (3616, 24190168), (3788, 23091776), (3968, 22044266), (6386, 13697408), (6592, 13269364), (7006, 12485248), (7232, 12095084), (7576, 11545888), (7936, 11022133), (11639, 7515392), (12772, 6848704), (13184, 6634682), (14012, 6242624), (14464, 6047542), (15152, 5772944), (23278, 3757696), (25544, 3424352), (26368, 3317341), (28024, 3121312), (28928, 3023771), (29357, 2979584), (30304, 2886472), (46556, 1878848), (51088, 1712176), (56048, 1560656), (58714, 1489792), (60608, 1443236), (93112, 939424), (97541, 896768), (102176, 856088), (107011, 817408), (112096, 780328), (117428, 744896), (121216, 721618), (186224, 469712), (195082, 448384), (204352, 428044), (214022, 408704), (224192, 390164), (234856, 372448), (242432, 360809)]