81992174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 137884032

約数和(自身を除く): 55891858

約数列:

[1, 2, 11, 22, 61, 107, 122, 214, 571, 671, 1142, 1177, 1342, 2354, 6281, 6527, 12562, 13054, 34831, 61097, 69662, 71797, 122194, 143594, 383141, 672067, 766282, 1344134, 3726917, 7453834, 40996087, 81992174]

約数ペア:

[(1, 81992174), (2, 40996087), (11, 7453834), (22, 3726917), (61, 1344134), (107, 766282), (122, 672067), (214, 383141), (571, 143594), (671, 122194), (1142, 71797), (1177, 69662), (1342, 61097), (2354, 34831), (6281, 13054), (6527, 12562)]