74004791

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 21795529

約数列:

[1, 7, 17, 19, 71, 119, 133, 323, 461, 497, 1207, 1349, 2261, 3227, 7837, 8449, 8759, 9443, 22933, 32731, 54859, 61313, 148903, 160531, 229117, 556427, 621889, 1042321, 3894989, 4353223, 10572113, 74004791]

約数ペア:

[(1, 74004791), (7, 10572113), (17, 4353223), (19, 3894989), (71, 1042321), (119, 621889), (133, 556427), (323, 229117), (461, 160531), (497, 148903), (1207, 61313), (1349, 54859), (2261, 32731), (3227, 22933), (7837, 9443), (8449, 8759)]