87571968

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 261626112

約数和(自身を除く): 174054144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 73, 88, 96, 128, 132, 142, 146, 176, 192, 213, 219, 256, 264, 284, 292, 352, 384, 426, 438, 512, 528, 568, 584, 704, 768, 781, 803, 852, 876, 1056, 1136, 1168, 1408, 1536, 1562, 1606, 1704, 1752, 2112, 2272, 2336, 2343, 2409, 2816, 3124, 3212, 3408, 3504, 4224, 4544, 4672, 4686, 4818, 5183, 5632, 6248, 6424, 6816, 7008, 8448, 9088, 9344, 9372, 9636, 10366, 12496, 12848, 13632, 14016, 15549, 16896, 18176, 18688, 18744, 19272, 20732, 24992, 25696, 27264, 28032, 31098, 36352, 37376, 37488, 38544, 41464, 49984, 51392, 54528, 56064, 57013, 62196, 74976, 77088, 82928, 99968, 102784, 109056, 112128, 114026, 124392, 149952, 154176, 165856, 171039, 199936, 205568, 228052, 248784, 299904, 308352, 331712, 342078, 399872, 411136, 456104, 497568, 599808, 616704, 663424, 684156, 912208, 995136, 1199616, 1233408, 1326848, 1368312, 1824416, 1990272, 2653696, 2736624, 3648832, 3980544, 5473248, 7297664, 7961088, 10946496, 14595328, 21892992, 29190656, 43785984, 87571968]

約数ペア:

[(1, 87571968), (2, 43785984), (3, 29190656), (4, 21892992), (6, 14595328), (8, 10946496), (11, 7961088), (12, 7297664), (16, 5473248), (22, 3980544), (24, 3648832), (32, 2736624), (33, 2653696), (44, 1990272), (48, 1824416), (64, 1368312), (66, 1326848), (71, 1233408), (73, 1199616), (88, 995136), (96, 912208), (128, 684156), (132, 663424), (142, 616704), (146, 599808), (176, 497568), (192, 456104), (213, 411136), (219, 399872), (256, 342078), (264, 331712), (284, 308352), (292, 299904), (352, 248784), (384, 228052), (426, 205568), (438, 199936), (512, 171039), (528, 165856), (568, 154176), (584, 149952), (704, 124392), (768, 114026), (781, 112128), (803, 109056), (852, 102784), (876, 99968), (1056, 82928), (1136, 77088), (1168, 74976), (1408, 62196), (1536, 57013), (1562, 56064), (1606, 54528), (1704, 51392), (1752, 49984), (2112, 41464), (2272, 38544), (2336, 37488), (2343, 37376), (2409, 36352), (2816, 31098), (3124, 28032), (3212, 27264), (3408, 25696), (3504, 24992), (4224, 20732), (4544, 19272), (4672, 18744), (4686, 18688), (4818, 18176), (5183, 16896), (5632, 15549), (6248, 14016), (6424, 13632), (6816, 12848), (7008, 12496), (8448, 10366), (9088, 9636), (9344, 9372)]