77320656

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 140

約数和(自身を含む): 256968672

約数和(自身を除く): 179648016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 947, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1894, 1944, 2268, 2841, 2916, 3024, 3402, 3788, 3888, 4536, 5103, 5682, 5832, 6629, 6804, 7576, 8523, 9072, 10206, 11364, 11664, 13258, 13608, 15152, 17046, 19887, 20412, 22728, 25569, 26516, 27216, 34092, 39774, 40824, 45456, 51138, 53032, 59661, 68184, 76707, 79548, 81648, 102276, 106064, 119322, 136368, 153414, 159096, 178983, 204552, 230121, 238644, 306828, 318192, 357966, 409104, 460242, 477288, 536949, 613656, 690363, 715932, 920484, 954576, 1073898, 1227312, 1380726, 1431864, 1610847, 1840968, 2147796, 2761452, 2863728, 3221694, 3681936, 4295592, 4832541, 5522904, 6443388, 8591184, 9665082, 11045808, 12886776, 19330164, 25773552, 38660328, 77320656]

約数ペア:

[(1, 77320656), (2, 38660328), (3, 25773552), (4, 19330164), (6, 12886776), (7, 11045808), (8, 9665082), (9, 8591184), (12, 6443388), (14, 5522904), (16, 4832541), (18, 4295592), (21, 3681936), (24, 3221694), (27, 2863728), (28, 2761452), (36, 2147796), (42, 1840968), (48, 1610847), (54, 1431864), (56, 1380726), (63, 1227312), (72, 1073898), (81, 954576), (84, 920484), (108, 715932), (112, 690363), (126, 613656), (144, 536949), (162, 477288), (168, 460242), (189, 409104), (216, 357966), (243, 318192), (252, 306828), (324, 238644), (336, 230121), (378, 204552), (432, 178983), (486, 159096), (504, 153414), (567, 136368), (648, 119322), (729, 106064), (756, 102276), (947, 81648), (972, 79548), (1008, 76707), (1134, 68184), (1296, 59661), (1458, 53032), (1512, 51138), (1701, 45456), (1894, 40824), (1944, 39774), (2268, 34092), (2841, 27216), (2916, 26516), (3024, 25569), (3402, 22728), (3788, 20412), (3888, 19887), (4536, 17046), (5103, 15152), (5682, 13608), (5832, 13258), (6629, 11664), (6804, 11364), (7576, 10206), (8523, 9072)]