66984946

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{65543}}^1$

素因数の和:65625

約数の個数: 16

約数和(自身を含む): 116406144

約数和(自身を除く): 49421198

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 65543, 131086, 458801, 917602, 4784639, 9569278, 33492473, 66984946]

約数ペア:

[(1, 66984946), (2, 33492473), (7, 9569278), (14, 4784639), (73, 917602), (146, 458801), (511, 131086), (1022, 65543)]