77439488

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 120547840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 41, 56, 62, 64, 68, 82, 112, 119, 124, 128, 136, 164, 217, 224, 238, 248, 256, 272, 287, 328, 434, 448, 476, 496, 512, 527, 544, 574, 656, 697, 868, 896, 952, 992, 1054, 1088, 1148, 1271, 1312, 1394, 1736, 1792, 1904, 1984, 2108, 2176, 2296, 2542, 2624, 2788, 3472, 3584, 3689, 3808, 3968, 4216, 4352, 4592, 4879, 5084, 5248, 5576, 6944, 7378, 7616, 7936, 8432, 8704, 8897, 9184, 9758, 10168, 10496, 11152, 13888, 14756, 15232, 15872, 16864, 17794, 18368, 19516, 20336, 20992, 21607, 22304, 27776, 29512, 30464, 33728, 35588, 36736, 39032, 40672, 43214, 44608, 55552, 59024, 60928, 67456, 71176, 73472, 78064, 81344, 86428, 89216, 111104, 118048, 134912, 142352, 146944, 151249, 156128, 162688, 172856, 178432, 236096, 269824, 284704, 302498, 312256, 325376, 345712, 356864, 472192, 569408, 604996, 624512, 650752, 691424, 944384, 1138816, 1209992, 1249024, 1382848, 1888768, 2277632, 2419984, 2498048, 2765696, 4555264, 4839968, 5531392, 9679936, 11062784, 19359872, 38719744, 77439488]

約数ペア:

[(1, 77439488), (2, 38719744), (4, 19359872), (7, 11062784), (8, 9679936), (14, 5531392), (16, 4839968), (17, 4555264), (28, 2765696), (31, 2498048), (32, 2419984), (34, 2277632), (41, 1888768), (56, 1382848), (62, 1249024), (64, 1209992), (68, 1138816), (82, 944384), (112, 691424), (119, 650752), (124, 624512), (128, 604996), (136, 569408), (164, 472192), (217, 356864), (224, 345712), (238, 325376), (248, 312256), (256, 302498), (272, 284704), (287, 269824), (328, 236096), (434, 178432), (448, 172856), (476, 162688), (496, 156128), (512, 151249), (527, 146944), (544, 142352), (574, 134912), (656, 118048), (697, 111104), (868, 89216), (896, 86428), (952, 81344), (992, 78064), (1054, 73472), (1088, 71176), (1148, 67456), (1271, 60928), (1312, 59024), (1394, 55552), (1736, 44608), (1792, 43214), (1904, 40672), (1984, 39032), (2108, 36736), (2176, 35588), (2296, 33728), (2542, 30464), (2624, 29512), (2788, 27776), (3472, 22304), (3584, 21607), (3689, 20992), (3808, 20336), (3968, 19516), (4216, 18368), (4352, 17794), (4592, 16864), (4879, 15872), (5084, 15232), (5248, 14756), (5576, 13888), (6944, 11152), (7378, 10496), (7616, 10168), (7936, 9758), (8432, 9184), (8704, 8897)]