84261086

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 169543080

約数和(自身を除く): 85281994

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 59, 91, 98, 118, 133, 182, 247, 266, 413, 494, 637, 767, 826, 931, 1121, 1274, 1534, 1729, 1862, 2242, 2891, 3458, 3481, 5369, 5782, 6962, 7847, 10738, 12103, 14573, 15694, 24206, 24367, 29146, 37583, 45253, 48734, 54929, 66139, 75166, 90506, 102011, 109858, 132278, 170569, 204022, 316771, 341138, 462973, 633542, 714077, 859807, 925946, 1428154, 1719614, 2217397, 3240811, 4434794, 6018649, 6481622, 12037298, 42130543, 84261086]

約数ペア:

[(1, 84261086), (2, 42130543), (7, 12037298), (13, 6481622), (14, 6018649), (19, 4434794), (26, 3240811), (38, 2217397), (49, 1719614), (59, 1428154), (91, 925946), (98, 859807), (118, 714077), (133, 633542), (182, 462973), (247, 341138), (266, 316771), (413, 204022), (494, 170569), (637, 132278), (767, 109858), (826, 102011), (931, 90506), (1121, 75166), (1274, 66139), (1534, 54929), (1729, 48734), (1862, 45253), (2242, 37583), (2891, 29146), (3458, 24367), (3481, 24206), (5369, 15694), (5782, 14573), (6962, 12103), (7847, 10738)]