31049244

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 60

約数和(自身を含む): 82552008

約数和(自身を除く): 51502764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1571, 1647, 2196, 3142, 3294, 4713, 4941, 6284, 6588, 9426, 9882, 14139, 18852, 19764, 28278, 42417, 56556, 84834, 95831, 127251, 169668, 191662, 254502, 287493, 383324, 509004, 574986, 862479, 1149972, 1724958, 2587437, 3449916, 5174874, 7762311, 10349748, 15524622, 31049244]

約数ペア:

[(1, 31049244), (2, 15524622), (3, 10349748), (4, 7762311), (6, 5174874), (9, 3449916), (12, 2587437), (18, 1724958), (27, 1149972), (36, 862479), (54, 574986), (61, 509004), (81, 383324), (108, 287493), (122, 254502), (162, 191662), (183, 169668), (244, 127251), (324, 95831), (366, 84834), (549, 56556), (732, 42417), (1098, 28278), (1571, 19764), (1647, 18852), (2196, 14139), (3142, 9882), (3294, 9426), (4713, 6588), (4941, 6284)]