70238312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 67656088

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 3989, 4402, 7978, 8804, 15956, 17608, 31912, 123659, 247318, 283219, 494636, 566438, 989272, 1132876, 2265752, 8779789, 17559578, 35119156, 70238312]

約数ペア:

[(1, 70238312), (2, 35119156), (4, 17559578), (8, 8779789), (31, 2265752), (62, 1132876), (71, 989272), (124, 566438), (142, 494636), (248, 283219), (284, 247318), (568, 123659), (2201, 31912), (3989, 17608), (4402, 15956), (7978, 8804)]