71311142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 129358080

約数和(自身を除く): 58046938

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1181, 1589, 2362, 3178, 4313, 8267, 8626, 16534, 22439, 30191, 44878, 60382, 157073, 268087, 314146, 536174, 1876609, 3753218, 5093653, 10187306, 35655571, 71311142]

約数ペア:

[(1, 71311142), (2, 35655571), (7, 10187306), (14, 5093653), (19, 3753218), (38, 1876609), (133, 536174), (227, 314146), (266, 268087), (454, 157073), (1181, 60382), (1589, 44878), (2362, 30191), (3178, 22439), (4313, 16534), (8267, 8626)]