61278644

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9157}}^1$

素因数の和:9407

約数の個数: 24

約数和(自身を含む): 123083520

約数和(自身を除く): 61804876

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 9157, 18314, 36628, 64099, 128198, 256396, 2188523, 4377046, 8754092, 15319661, 30639322, 61278644]

約数ペア:

[(1, 61278644), (2, 30639322), (4, 15319661), (7, 8754092), (14, 4377046), (28, 2188523), (239, 256396), (478, 128198), (956, 64099), (1673, 36628), (3346, 18314), (6692, 9157)]