90623918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 173759712

約数和(自身を除く): 83135794

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 427, 671, 847, 854, 877, 1342, 1694, 1754, 4697, 6139, 7381, 9394, 9647, 12278, 14762, 19294, 51667, 53497, 67529, 103334, 106117, 106994, 135058, 212234, 374479, 588467, 742819, 748958, 1176934, 1485638, 4119269, 6473137, 8238538, 12946274, 45311959, 90623918]

約数ペア:

[(1, 90623918), (2, 45311959), (7, 12946274), (11, 8238538), (14, 6473137), (22, 4119269), (61, 1485638), (77, 1176934), (121, 748958), (122, 742819), (154, 588467), (242, 374479), (427, 212234), (671, 135058), (847, 106994), (854, 106117), (877, 103334), (1342, 67529), (1694, 53497), (1754, 51667), (4697, 19294), (6139, 14762), (7381, 12278), (9394, 9647)]