68157023613

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{219251}}^1$

素因数の和:219505

約数の個数: 32

約数和(自身を含む): 105577731072

約数和(自身を除く): 37420707459

約数列:

[1, 3, 7, 21, 113, 131, 339, 393, 791, 917, 2373, 2751, 14803, 44409, 103621, 219251, 310863, 657753, 1534757, 4604271, 24775363, 28721881, 74326089, 86165643, 173427541, 201053167, 520282623, 603159501, 3245572553, 9736717659, 22719007871, 68157023613]

約数ペア:

[(1, 68157023613), (3, 22719007871), (7, 9736717659), (21, 3245572553), (113, 603159501), (131, 520282623), (339, 201053167), (393, 173427541), (791, 86165643), (917, 74326089), (2373, 28721881), (2751, 24775363), (14803, 4604271), (44409, 1534757), (103621, 657753), (219251, 310863)]