31328934

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 78758400

約数和(自身を除く): 47429466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1171, 1274, 1911, 2058, 2342, 3513, 3822, 4459, 7026, 8197, 8918, 13377, 15223, 16394, 24591, 26754, 30446, 45669, 49182, 57379, 91338, 106561, 114758, 172137, 213122, 319683, 344274, 401653, 639366, 745927, 803306, 1204959, 1491854, 2237781, 2409918, 4475562, 5221489, 10442978, 15664467, 31328934]

約数ペア:

[(1, 31328934), (2, 15664467), (3, 10442978), (6, 5221489), (7, 4475562), (13, 2409918), (14, 2237781), (21, 1491854), (26, 1204959), (39, 803306), (42, 745927), (49, 639366), (78, 401653), (91, 344274), (98, 319683), (147, 213122), (182, 172137), (273, 114758), (294, 106561), (343, 91338), (546, 57379), (637, 49182), (686, 45669), (1029, 30446), (1171, 26754), (1274, 24591), (1911, 16394), (2058, 15223), (2342, 13377), (3513, 8918), (3822, 8197), (4459, 7026)]