71393246511

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1\times {\mathrm{6791}}^1$

素因数の和:8671

約数の個数: 32

約数和(自身を含む): 99678739968

約数和(自身を除く): 28285493457

約数列:

[1, 3, 37, 53, 111, 159, 1787, 1961, 5361, 5883, 6791, 20373, 66119, 94711, 198357, 251267, 284133, 359923, 753801, 1079769, 3504307, 10512921, 12135517, 13317151, 36406551, 39951453, 449014129, 643182401, 1347042387, 1929547203, 23797748837, 71393246511]

約数ペア:

[(1, 71393246511), (3, 23797748837), (37, 1929547203), (53, 1347042387), (111, 643182401), (159, 449014129), (1787, 39951453), (1961, 36406551), (5361, 13317151), (5883, 12135517), (6791, 10512921), (20373, 3504307), (66119, 1079769), (94711, 753801), (198357, 359923), (251267, 284133)]