77404448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2267}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 168031584

約数和(自身を除く): 90627136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 2267, 3104, 4268, 4534, 8536, 9068, 17072, 18136, 24937, 34144, 36272, 49874, 72544, 99748, 199496, 219899, 398992, 439798, 797984, 879596, 1759192, 2418889, 3518384, 4837778, 7036768, 9675556, 19351112, 38702224, 77404448]

約数ペア:

[(1, 77404448), (2, 38702224), (4, 19351112), (8, 9675556), (11, 7036768), (16, 4837778), (22, 3518384), (32, 2418889), (44, 1759192), (88, 879596), (97, 797984), (176, 439798), (194, 398992), (352, 219899), (388, 199496), (776, 99748), (1067, 72544), (1552, 49874), (2134, 36272), (2267, 34144), (3104, 24937), (4268, 18136), (4534, 17072), (8536, 9068)]