85676719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 100465920

約数和(自身を除く): 14789201

約数列:

[1, 17, 19, 37, 67, 107, 323, 629, 703, 1139, 1273, 1819, 2033, 2479, 3959, 7169, 11951, 21641, 34561, 42143, 47101, 67303, 75221, 121873, 136211, 265253, 800717, 1278757, 2315587, 4509301, 5039807, 85676719]

約数ペア:

[(1, 85676719), (17, 5039807), (19, 4509301), (37, 2315587), (67, 1278757), (107, 800717), (323, 265253), (629, 136211), (703, 121873), (1139, 75221), (1273, 67303), (1819, 47101), (2033, 42143), (2479, 34561), (3959, 21641), (7169, 11951)]