71695888

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 60

約数和(自身を含む): 158075820

約数和(自身を除く): 86379932

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1276, 1277, 1936, 2552, 2554, 3509, 5104, 5108, 7018, 10216, 14036, 14047, 20432, 28072, 28094, 37033, 56144, 56188, 74066, 112376, 148132, 154517, 224752, 296264, 309034, 407363, 592528, 618068, 814726, 1236136, 1629452, 2472272, 3258904, 4480993, 6517808, 8961986, 17923972, 35847944, 71695888]

約数ペア:

[(1, 71695888), (2, 35847944), (4, 17923972), (8, 8961986), (11, 6517808), (16, 4480993), (22, 3258904), (29, 2472272), (44, 1629452), (58, 1236136), (88, 814726), (116, 618068), (121, 592528), (176, 407363), (232, 309034), (242, 296264), (319, 224752), (464, 154517), (484, 148132), (638, 112376), (968, 74066), (1276, 56188), (1277, 56144), (1936, 37033), (2552, 28094), (2554, 28072), (3509, 20432), (5104, 14047), (5108, 14036), (7018, 10216)]