87568702

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 149415840

約数和(自身を除く): 61847138

約数列:

[1, 2, 13, 26, 41, 71, 82, 89, 142, 169, 178, 338, 533, 923, 1066, 1157, 1846, 2314, 2911, 3649, 5822, 6319, 6929, 7298, 11999, 12638, 13858, 15041, 23998, 30082, 37843, 47437, 75686, 82147, 94874, 164294, 259079, 491959, 518158, 616681, 983918, 1067911, 1233362, 2135822, 3368027, 6736054, 43784351, 87568702]

約数ペア:

[(1, 87568702), (2, 43784351), (13, 6736054), (26, 3368027), (41, 2135822), (71, 1233362), (82, 1067911), (89, 983918), (142, 616681), (169, 518158), (178, 491959), (338, 259079), (533, 164294), (923, 94874), (1066, 82147), (1157, 75686), (1846, 47437), (2314, 37843), (2911, 30082), (3649, 23998), (5822, 15041), (6319, 13858), (6929, 12638), (7298, 11999)]