87230528

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 223162368

約数和(自身を除く): 135931840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 571, 616, 682, 704, 868, 992, 1142, 1232, 1364, 1736, 1984, 2284, 2387, 2464, 2728, 3472, 3997, 4568, 4774, 4928, 5456, 6281, 6944, 7994, 9136, 9548, 10912, 12562, 13888, 15988, 17701, 18272, 19096, 21824, 25124, 31976, 35402, 36544, 38192, 43967, 50248, 63952, 70804, 76384, 87934, 100496, 123907, 127904, 141608, 152768, 175868, 194711, 200992, 247814, 255808, 283216, 351736, 389422, 401984, 495628, 566432, 703472, 778844, 991256, 1132864, 1362977, 1406944, 1557688, 1982512, 2725954, 2813888, 3115376, 3965024, 5451908, 6230752, 7930048, 10903816, 12461504, 21807632, 43615264, 87230528]

約数ペア:

[(1, 87230528), (2, 43615264), (4, 21807632), (7, 12461504), (8, 10903816), (11, 7930048), (14, 6230752), (16, 5451908), (22, 3965024), (28, 3115376), (31, 2813888), (32, 2725954), (44, 1982512), (56, 1557688), (62, 1406944), (64, 1362977), (77, 1132864), (88, 991256), (112, 778844), (124, 703472), (154, 566432), (176, 495628), (217, 401984), (224, 389422), (248, 351736), (308, 283216), (341, 255808), (352, 247814), (434, 200992), (448, 194711), (496, 175868), (571, 152768), (616, 141608), (682, 127904), (704, 123907), (868, 100496), (992, 87934), (1142, 76384), (1232, 70804), (1364, 63952), (1736, 50248), (1984, 43967), (2284, 38192), (2387, 36544), (2464, 35402), (2728, 31976), (3472, 25124), (3997, 21824), (4568, 19096), (4774, 18272), (4928, 17701), (5456, 15988), (6281, 13888), (6944, 12562), (7994, 10912), (9136, 9548)]