31148348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 70930944

約数和(自身を除く): 39782596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4397, 7084, 8794, 17588, 30779, 48367, 61558, 96734, 101131, 123116, 193468, 202262, 338569, 404524, 677138, 707917, 1112441, 1354276, 1415834, 2224882, 2831668, 4449764, 7787087, 15574174, 31148348]

約数ペア:

[(1, 31148348), (2, 15574174), (4, 7787087), (7, 4449764), (11, 2831668), (14, 2224882), (22, 1415834), (23, 1354276), (28, 1112441), (44, 707917), (46, 677138), (77, 404524), (92, 338569), (154, 202262), (161, 193468), (253, 123116), (308, 101131), (322, 96734), (506, 61558), (644, 48367), (1012, 30779), (1771, 17588), (3542, 8794), (4397, 7084)]