87515974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 166123008

約数和(自身を除く): 78607034

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 169, 182, 329, 338, 611, 658, 787, 1183, 1222, 1574, 2366, 4277, 5509, 7943, 8554, 10231, 11018, 15886, 20462, 36989, 55601, 71617, 73978, 111202, 133003, 143234, 258923, 266006, 480857, 517846, 931021, 961714, 1862042, 3365999, 6251141, 6731998, 12502282, 43757987, 87515974]

約数ペア:

[(1, 87515974), (2, 43757987), (7, 12502282), (13, 6731998), (14, 6251141), (26, 3365999), (47, 1862042), (91, 961714), (94, 931021), (169, 517846), (182, 480857), (329, 266006), (338, 258923), (611, 143234), (658, 133003), (787, 111202), (1183, 73978), (1222, 71617), (1574, 55601), (2366, 36989), (4277, 20462), (5509, 15886), (7943, 11018), (8554, 10231)]