64377082

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 126905940

約数和(自身を除く): 62528858

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 89, 98, 121, 122, 154, 178, 242, 427, 539, 623, 671, 847, 854, 979, 1078, 1246, 1342, 1694, 1958, 2989, 4361, 4697, 5429, 5929, 5978, 6853, 7381, 8722, 9394, 10769, 10858, 11858, 13706, 14762, 21538, 32879, 38003, 47971, 51667, 59719, 65758, 75383, 76006, 95942, 103334, 119438, 150766, 266021, 361669, 418033, 527681, 532042, 656909, 723338, 836066, 1055362, 1313818, 2926231, 4598363, 5852462, 9196726, 32188541, 64377082]

約数ペア:

[(1, 64377082), (2, 32188541), (7, 9196726), (11, 5852462), (14, 4598363), (22, 2926231), (49, 1313818), (61, 1055362), (77, 836066), (89, 723338), (98, 656909), (121, 532042), (122, 527681), (154, 418033), (178, 361669), (242, 266021), (427, 150766), (539, 119438), (623, 103334), (671, 95942), (847, 76006), (854, 75383), (979, 65758), (1078, 59719), (1246, 51667), (1342, 47971), (1694, 38003), (1958, 32879), (2989, 21538), (4361, 14762), (4697, 13706), (5429, 11858), (5929, 10858), (5978, 10769), (6853, 9394), (7381, 8722)]