90009073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 115937280

約数和(自身を除く): 25928207

約数列:

[1, 7, 11, 67, 73, 77, 239, 469, 511, 737, 803, 1673, 2629, 4891, 5159, 5621, 16013, 17447, 18403, 34237, 53801, 112091, 122129, 176143, 191917, 376607, 1168949, 1233001, 1343419, 8182643, 12858439, 90009073]

約数ペア:

[(1, 90009073), (7, 12858439), (11, 8182643), (67, 1343419), (73, 1233001), (77, 1168949), (239, 376607), (469, 191917), (511, 176143), (737, 122129), (803, 112091), (1673, 53801), (2629, 34237), (4891, 18403), (5159, 17447), (5621, 16013)]