85977964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1231}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 158681600

約数和(自身を除く): 72703636

約数列:

[1, 2, 4, 19, 38, 76, 919, 1231, 1838, 2462, 3676, 4924, 17461, 23389, 34922, 46778, 69844, 93556, 1131289, 2262578, 4525156, 21494491, 42988982, 85977964]

約数ペア:

[(1, 85977964), (2, 42988982), (4, 21494491), (19, 4525156), (38, 2262578), (76, 1131289), (919, 93556), (1231, 69844), (1838, 46778), (2462, 34922), (3676, 23389), (4924, 17461)]