66991694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1867}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 125888256

約数和(自身を除く): 58896562

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 1867, 2563, 3262, 3734, 5126, 13069, 17941, 20537, 26138, 35882, 41074, 143759, 287518, 435011, 870022, 3045077, 4785121, 6090154, 9570242, 33495847, 66991694]

約数ペア:

[(1, 66991694), (2, 33495847), (7, 9570242), (11, 6090154), (14, 4785121), (22, 3045077), (77, 870022), (154, 435011), (233, 287518), (466, 143759), (1631, 41074), (1867, 35882), (2563, 26138), (3262, 20537), (3734, 17941), (5126, 13069)]