71312637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 110450304

約数和(自身を除く): 39137667

約数列:

[1, 3, 11, 17, 33, 51, 187, 317, 401, 561, 951, 1203, 3487, 4411, 5389, 6817, 10461, 13233, 16167, 20451, 59279, 74987, 127117, 177837, 224961, 381351, 1398287, 2160989, 4194861, 6482967, 23770879, 71312637]

約数ペア:

[(1, 71312637), (3, 23770879), (11, 6482967), (17, 4194861), (33, 2160989), (51, 1398287), (187, 381351), (317, 224961), (401, 177837), (561, 127117), (951, 74987), (1203, 59279), (3487, 20451), (4411, 16167), (5389, 13233), (6817, 10461)]