68865747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28097}}^1$

素因数の和:28162

約数の個数: 16

約数和(自身を含む): 98904960

約数和(自身を除く): 30039213

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 28097, 84291, 533843, 1208171, 1601529, 3624513, 22955249, 68865747]

約数ペア:

[(1, 68865747), (3, 22955249), (19, 3624513), (43, 1601529), (57, 1208171), (129, 533843), (817, 84291), (2451, 28097)]