81952814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 132485760

約数和(自身を除く): 50532946

約数列:

[1, 2, 19, 38, 101, 131, 163, 202, 262, 326, 1919, 2489, 3097, 3838, 4978, 6194, 13231, 16463, 21353, 26462, 32926, 42706, 251389, 312797, 405707, 502778, 625594, 811414, 2156653, 4313306, 40976407, 81952814]

約数ペア:

[(1, 81952814), (2, 40976407), (19, 4313306), (38, 2156653), (101, 811414), (131, 625594), (163, 502778), (202, 405707), (262, 312797), (326, 251389), (1919, 42706), (2489, 32926), (3097, 26462), (3838, 21353), (4978, 16463), (6194, 13231)]