87785316

素因数分解:

$2^2\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 228271680

約数和(自身を除く): 140486364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 401, 802, 1203, 1604, 2027, 2406, 3609, 4054, 4812, 6081, 7218, 8108, 10827, 12162, 14436, 18243, 21654, 24324, 36486, 43308, 54729, 72972, 109458, 218916, 812827, 1625654, 2438481, 3251308, 4876962, 7315443, 9753924, 14630886, 21946329, 29261772, 43892658, 87785316]

約数ペア:

[(1, 87785316), (2, 43892658), (3, 29261772), (4, 21946329), (6, 14630886), (9, 9753924), (12, 7315443), (18, 4876962), (27, 3251308), (36, 2438481), (54, 1625654), (108, 812827), (401, 218916), (802, 109458), (1203, 72972), (1604, 54729), (2027, 43308), (2406, 36486), (3609, 24324), (4054, 21654), (4812, 18243), (6081, 14436), (7218, 12162), (8108, 10827)]