74469493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 92299200

約数和(自身を除く): 17829707

約数列:

[1, 7, 19, 37, 133, 259, 409, 703, 1369, 2863, 4921, 7771, 9583, 15133, 26011, 54397, 105931, 182077, 287527, 559921, 2012689, 3919447, 10638499, 74469493]

約数ペア:

[(1, 74469493), (7, 10638499), (19, 3919447), (37, 2012689), (133, 559921), (259, 287527), (409, 182077), (703, 105931), (1369, 54397), (2863, 26011), (4921, 15133), (7771, 9583)]