77538816

素因数分解:

$2^9\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 158160384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 79, 96, 108, 128, 142, 144, 158, 192, 213, 216, 237, 256, 284, 288, 316, 384, 426, 432, 474, 512, 568, 576, 632, 639, 711, 768, 852, 864, 948, 1136, 1152, 1264, 1278, 1422, 1536, 1704, 1728, 1896, 1917, 2133, 2272, 2304, 2528, 2556, 2844, 3408, 3456, 3792, 3834, 4266, 4544, 4608, 5056, 5112, 5609, 5688, 6816, 6912, 7584, 7668, 8532, 9088, 10112, 10224, 11218, 11376, 13632, 13824, 15168, 15336, 16827, 17064, 18176, 20224, 20448, 22436, 22752, 27264, 30336, 30672, 33654, 34128, 36352, 40448, 40896, 44872, 45504, 50481, 54528, 60672, 61344, 67308, 68256, 81792, 89744, 91008, 100962, 109056, 121344, 122688, 134616, 136512, 151443, 163584, 179488, 182016, 201924, 245376, 269232, 273024, 302886, 327168, 358976, 364032, 403848, 490752, 538464, 546048, 605772, 717952, 807696, 981504, 1076928, 1092096, 1211544, 1435904, 1615392, 2153856, 2423088, 2871808, 3230784, 4307712, 4846176, 6461568, 8615424, 9692352, 12923136, 19384704, 25846272, 38769408, 77538816]

約数ペア:

[(1, 77538816), (2, 38769408), (3, 25846272), (4, 19384704), (6, 12923136), (8, 9692352), (9, 8615424), (12, 6461568), (16, 4846176), (18, 4307712), (24, 3230784), (27, 2871808), (32, 2423088), (36, 2153856), (48, 1615392), (54, 1435904), (64, 1211544), (71, 1092096), (72, 1076928), (79, 981504), (96, 807696), (108, 717952), (128, 605772), (142, 546048), (144, 538464), (158, 490752), (192, 403848), (213, 364032), (216, 358976), (237, 327168), (256, 302886), (284, 273024), (288, 269232), (316, 245376), (384, 201924), (426, 182016), (432, 179488), (474, 163584), (512, 151443), (568, 136512), (576, 134616), (632, 122688), (639, 121344), (711, 109056), (768, 100962), (852, 91008), (864, 89744), (948, 81792), (1136, 68256), (1152, 67308), (1264, 61344), (1278, 60672), (1422, 54528), (1536, 50481), (1704, 45504), (1728, 44872), (1896, 40896), (1917, 40448), (2133, 36352), (2272, 34128), (2304, 33654), (2528, 30672), (2556, 30336), (2844, 27264), (3408, 22752), (3456, 22436), (3792, 20448), (3834, 20224), (4266, 18176), (4544, 17064), (4608, 16827), (5056, 15336), (5112, 15168), (5609, 13824), (5688, 13632), (6816, 11376), (6912, 11218), (7584, 10224), (7668, 10112), (8532, 9088)]