77839872

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 162573312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 271, 272, 352, 374, 384, 408, 512, 528, 542, 544, 561, 704, 748, 768, 813, 816, 1056, 1084, 1088, 1122, 1408, 1496, 1536, 1626, 1632, 2112, 2168, 2176, 2244, 2816, 2981, 2992, 3252, 3264, 4224, 4336, 4352, 4488, 4607, 5632, 5962, 5984, 6504, 6528, 8448, 8672, 8704, 8943, 8976, 9214, 11924, 11968, 13008, 13056, 13821, 16896, 17344, 17886, 17952, 18428, 23848, 23936, 26016, 26112, 27642, 34688, 35772, 35904, 36856, 47696, 47872, 50677, 52032, 55284, 69376, 71544, 71808, 73712, 95392, 95744, 101354, 104064, 110568, 138752, 143088, 143616, 147424, 152031, 190784, 202708, 208128, 221136, 286176, 287232, 294848, 304062, 381568, 405416, 416256, 442272, 572352, 589696, 608124, 763136, 810832, 884544, 1144704, 1179392, 1216248, 1526272, 1621664, 1769088, 2289408, 2358784, 2432496, 3243328, 3538176, 4578816, 4864992, 6486656, 7076352, 9729984, 12973312, 19459968, 25946624, 38919936, 77839872]

約数ペア:

[(1, 77839872), (2, 38919936), (3, 25946624), (4, 19459968), (6, 12973312), (8, 9729984), (11, 7076352), (12, 6486656), (16, 4864992), (17, 4578816), (22, 3538176), (24, 3243328), (32, 2432496), (33, 2358784), (34, 2289408), (44, 1769088), (48, 1621664), (51, 1526272), (64, 1216248), (66, 1179392), (68, 1144704), (88, 884544), (96, 810832), (102, 763136), (128, 608124), (132, 589696), (136, 572352), (176, 442272), (187, 416256), (192, 405416), (204, 381568), (256, 304062), (264, 294848), (271, 287232), (272, 286176), (352, 221136), (374, 208128), (384, 202708), (408, 190784), (512, 152031), (528, 147424), (542, 143616), (544, 143088), (561, 138752), (704, 110568), (748, 104064), (768, 101354), (813, 95744), (816, 95392), (1056, 73712), (1084, 71808), (1088, 71544), (1122, 69376), (1408, 55284), (1496, 52032), (1536, 50677), (1626, 47872), (1632, 47696), (2112, 36856), (2168, 35904), (2176, 35772), (2244, 34688), (2816, 27642), (2981, 26112), (2992, 26016), (3252, 23936), (3264, 23848), (4224, 18428), (4336, 17952), (4352, 17886), (4488, 17344), (4607, 16896), (5632, 13821), (5962, 13056), (5984, 13008), (6504, 11968), (6528, 11924), (8448, 9214), (8672, 8976), (8704, 8943)]