31534804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 65968000

約数和(自身を除く): 34433196

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 499, 518, 854, 998, 1036, 1708, 1996, 2257, 3493, 4514, 6986, 9028, 13972, 15799, 18463, 30439, 31598, 36926, 60878, 63196, 73852, 121756, 129241, 213073, 258482, 426146, 516964, 852292, 1126243, 2252486, 4504972, 7883701, 15767402, 31534804]

約数ペア:

[(1, 31534804), (2, 15767402), (4, 7883701), (7, 4504972), (14, 2252486), (28, 1126243), (37, 852292), (61, 516964), (74, 426146), (122, 258482), (148, 213073), (244, 129241), (259, 121756), (427, 73852), (499, 63196), (518, 60878), (854, 36926), (998, 31598), (1036, 30439), (1708, 18463), (1996, 15799), (2257, 13972), (3493, 9028), (4514, 6986)]