86904142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 56796338

約数列:

[1, 2, 13, 26, 71, 142, 179, 263, 358, 526, 923, 1846, 2327, 3419, 4654, 6838, 12709, 18673, 25418, 37346, 47077, 94154, 165217, 242749, 330434, 485498, 612001, 1224002, 3342467, 6684934, 43452071, 86904142]

約数ペア:

[(1, 86904142), (2, 43452071), (13, 6684934), (26, 3342467), (71, 1224002), (142, 612001), (179, 485498), (263, 330434), (358, 242749), (526, 165217), (923, 94154), (1846, 47077), (2327, 37346), (3419, 25418), (4654, 18673), (6838, 12709)]