66565511967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{86249}}^1$

素因数の和:86715

約数の個数: 32

約数和(自身を含む): 96751800000

約数和(自身を除く): 30186288033

約数列:

[1, 3, 17, 37, 51, 111, 409, 629, 1227, 1887, 6953, 15133, 20859, 45399, 86249, 257261, 258747, 771783, 1466233, 3191213, 4398699, 9573639, 35275841, 54250621, 105827523, 162751863, 599689297, 1305206117, 1799067891, 3915618351, 22188503989, 66565511967]

約数ペア:

[(1, 66565511967), (3, 22188503989), (17, 3915618351), (37, 1799067891), (51, 1305206117), (111, 599689297), (409, 162751863), (629, 105827523), (1227, 54250621), (1887, 35275841), (6953, 9573639), (15133, 4398699), (20859, 3191213), (45399, 1466233), (86249, 771783), (257261, 258747)]