68145944

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 130626000

約数和(自身を除く): 62480056

約数列:

[1, 2, 4, 8, 59, 118, 236, 353, 409, 472, 706, 818, 1412, 1636, 2824, 3272, 20827, 24131, 41654, 48262, 83308, 96524, 144377, 166616, 193048, 288754, 577508, 1155016, 8518243, 17036486, 34072972, 68145944]

約数ペア:

[(1, 68145944), (2, 34072972), (4, 17036486), (8, 8518243), (59, 1155016), (118, 577508), (236, 288754), (353, 193048), (409, 166616), (472, 144377), (706, 96524), (818, 83308), (1412, 48262), (1636, 41654), (2824, 24131), (3272, 20827)]