76709451

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 129505824

約数和(自身を除く): 52796373

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 273, 293, 411, 637, 879, 959, 1781, 1911, 2051, 2877, 3809, 5343, 6153, 6713, 11427, 12467, 14357, 20139, 26663, 37401, 40141, 43071, 79989, 87269, 120423, 186641, 261807, 280987, 521833, 559923, 842961, 1565499, 1966909, 3652831, 5900727, 10958493, 25569817, 76709451]

約数ペア:

[(1, 76709451), (3, 25569817), (7, 10958493), (13, 5900727), (21, 3652831), (39, 1966909), (49, 1565499), (91, 842961), (137, 559923), (147, 521833), (273, 280987), (293, 261807), (411, 186641), (637, 120423), (879, 87269), (959, 79989), (1781, 43071), (1911, 40141), (2051, 37401), (2877, 26663), (3809, 20139), (5343, 14357), (6153, 12467), (6713, 11427)]