31477708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 28518452

約数列:

[1, 2, 4, 23, 46, 61, 71, 79, 92, 122, 142, 158, 244, 284, 316, 1403, 1633, 1817, 2806, 3266, 3634, 4331, 4819, 5609, 5612, 6532, 7268, 8662, 9638, 11218, 17324, 19276, 22436, 99613, 110837, 129007, 199226, 221674, 258014, 342149, 398452, 443348, 516028, 684298, 1368596, 7869427, 15738854, 31477708]

約数ペア:

[(1, 31477708), (2, 15738854), (4, 7869427), (23, 1368596), (46, 684298), (61, 516028), (71, 443348), (79, 398452), (92, 342149), (122, 258014), (142, 221674), (158, 199226), (244, 129007), (284, 110837), (316, 99613), (1403, 22436), (1633, 19276), (1817, 17324), (2806, 11218), (3266, 9638), (3634, 8662), (4331, 7268), (4819, 6532), (5609, 5612)]