85856079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 128747520

約数和(自身を除く): 42891441

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 1523, 2451, 2967, 4569, 18791, 28937, 35029, 56373, 65489, 86811, 105087, 196467, 665551, 1244291, 1506247, 1996653, 3732873, 4518741, 28618693, 85856079]

約数ペア:

[(1, 85856079), (3, 28618693), (19, 4518741), (23, 3732873), (43, 1996653), (57, 1506247), (69, 1244291), (129, 665551), (437, 196467), (817, 105087), (989, 86811), (1311, 65489), (1523, 56373), (2451, 35029), (2967, 28937), (4569, 18791)]