87707648

素因数分解:

$2^{12}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 156

約数和(自身を含む): 224105760

約数和(自身を除く): 136398112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 133, 152, 161, 184, 196, 224, 256, 266, 304, 322, 368, 392, 437, 448, 512, 532, 608, 644, 736, 784, 874, 896, 931, 1024, 1064, 1127, 1216, 1288, 1472, 1568, 1748, 1792, 1862, 2048, 2128, 2254, 2432, 2576, 2944, 3059, 3136, 3496, 3584, 3724, 4096, 4256, 4508, 4864, 5152, 5888, 6118, 6272, 6992, 7168, 7448, 8512, 9016, 9728, 10304, 11776, 12236, 12544, 13984, 14336, 14896, 17024, 18032, 19456, 20608, 21413, 23552, 24472, 25088, 27968, 28672, 29792, 34048, 36064, 38912, 41216, 42826, 47104, 48944, 50176, 55936, 59584, 68096, 72128, 77824, 82432, 85652, 94208, 97888, 100352, 111872, 119168, 136192, 144256, 164864, 171304, 195776, 200704, 223744, 238336, 272384, 288512, 329728, 342608, 391552, 447488, 476672, 544768, 577024, 659456, 685216, 783104, 894976, 953344, 1154048, 1370432, 1566208, 1789952, 1906688, 2308096, 2740864, 3132416, 3813376, 4616192, 5481728, 6264832, 10963456, 12529664, 21926912, 43853824, 87707648]

約数ペア:

[(1, 87707648), (2, 43853824), (4, 21926912), (7, 12529664), (8, 10963456), (14, 6264832), (16, 5481728), (19, 4616192), (23, 3813376), (28, 3132416), (32, 2740864), (38, 2308096), (46, 1906688), (49, 1789952), (56, 1566208), (64, 1370432), (76, 1154048), (92, 953344), (98, 894976), (112, 783104), (128, 685216), (133, 659456), (152, 577024), (161, 544768), (184, 476672), (196, 447488), (224, 391552), (256, 342608), (266, 329728), (304, 288512), (322, 272384), (368, 238336), (392, 223744), (437, 200704), (448, 195776), (512, 171304), (532, 164864), (608, 144256), (644, 136192), (736, 119168), (784, 111872), (874, 100352), (896, 97888), (931, 94208), (1024, 85652), (1064, 82432), (1127, 77824), (1216, 72128), (1288, 68096), (1472, 59584), (1568, 55936), (1748, 50176), (1792, 48944), (1862, 47104), (2048, 42826), (2128, 41216), (2254, 38912), (2432, 36064), (2576, 34048), (2944, 29792), (3059, 28672), (3136, 27968), (3496, 25088), (3584, 24472), (3724, 23552), (4096, 21413), (4256, 20608), (4508, 19456), (4864, 18032), (5152, 17024), (5888, 14896), (6118, 14336), (6272, 13984), (6992, 12544), (7168, 12236), (7448, 11776), (8512, 10304), (9016, 9728)]