65250052

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{17789}}^1$

素因数の和:17931

約数の個数: 24

約数和(自身を含む): 131503680

約数和(自身を除く): 66253628

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 17789, 35578, 71156, 124523, 249046, 498092, 2330359, 4660718, 9321436, 16312513, 32625026, 65250052]

約数ペア:

[(1, 65250052), (2, 32625026), (4, 16312513), (7, 9321436), (14, 4660718), (28, 2330359), (131, 498092), (262, 249046), (524, 124523), (917, 71156), (1834, 35578), (3668, 17789)]