87857838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 205701120

約数和(自身を除く): 117843282

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 127, 138, 207, 254, 381, 414, 557, 621, 762, 1114, 1143, 1242, 1671, 2286, 2921, 3342, 3429, 5013, 5842, 6858, 8763, 10026, 12811, 15039, 17526, 25622, 26289, 30078, 38433, 52578, 70739, 76866, 78867, 115299, 141478, 157734, 212217, 230598, 345897, 424434, 636651, 691794, 1273302, 1626997, 1909953, 3253994, 3819906, 4880991, 9761982, 14642973, 29285946, 43928919, 87857838]

約数ペア:

[(1, 87857838), (2, 43928919), (3, 29285946), (6, 14642973), (9, 9761982), (18, 4880991), (23, 3819906), (27, 3253994), (46, 1909953), (54, 1626997), (69, 1273302), (127, 691794), (138, 636651), (207, 424434), (254, 345897), (381, 230598), (414, 212217), (557, 157734), (621, 141478), (762, 115299), (1114, 78867), (1143, 76866), (1242, 70739), (1671, 52578), (2286, 38433), (2921, 30078), (3342, 26289), (3429, 25622), (5013, 17526), (5842, 15039), (6858, 12811), (8763, 10026)]