72443189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 93515520

約数和(自身を除く): 21072331

約数列:

[1, 7, 13, 29, 91, 97, 203, 283, 377, 679, 1261, 1981, 2639, 2813, 3679, 8207, 8827, 19691, 25753, 27451, 36569, 57449, 106691, 192157, 255983, 356863, 746837, 796079, 2498041, 5572553, 10349027, 72443189]

約数ペア:

[(1, 72443189), (7, 10349027), (13, 5572553), (29, 2498041), (91, 796079), (97, 746837), (203, 356863), (283, 255983), (377, 192157), (679, 106691), (1261, 57449), (1981, 36569), (2639, 27451), (2813, 25753), (3679, 19691), (8207, 8827)]