61591222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 120434688

約数和(自身を除く): 58843466

約数列:

[1, 2, 7, 11, 14, 22, 43, 71, 77, 86, 131, 142, 154, 262, 301, 473, 497, 602, 781, 917, 946, 994, 1441, 1562, 1834, 2882, 3053, 3311, 5467, 5633, 6106, 6622, 9301, 10087, 10934, 11266, 18602, 20174, 21371, 33583, 39431, 42742, 61963, 65107, 67166, 78862, 102311, 123926, 130214, 204622, 235081, 399943, 433741, 470162, 716177, 799886, 867482, 1432354, 2799601, 4399373, 5599202, 8798746, 30795611, 61591222]

約数ペア:

[(1, 61591222), (2, 30795611), (7, 8798746), (11, 5599202), (14, 4399373), (22, 2799601), (43, 1432354), (71, 867482), (77, 799886), (86, 716177), (131, 470162), (142, 433741), (154, 399943), (262, 235081), (301, 204622), (473, 130214), (497, 123926), (602, 102311), (781, 78862), (917, 67166), (946, 65107), (994, 61963), (1441, 42742), (1562, 39431), (1834, 33583), (2882, 21371), (3053, 20174), (3311, 18602), (5467, 11266), (5633, 10934), (6106, 10087), (6622, 9301)]