67427288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 130122720

約数和(自身を除く): 62695432

約数列:

[1, 2, 4, 8, 41, 82, 164, 311, 328, 622, 661, 1244, 1322, 2488, 2644, 5288, 12751, 25502, 27101, 51004, 54202, 102008, 108404, 205571, 216808, 411142, 822284, 1644568, 8428411, 16856822, 33713644, 67427288]

約数ペア:

[(1, 67427288), (2, 33713644), (4, 16856822), (8, 8428411), (41, 1644568), (82, 822284), (164, 411142), (311, 216808), (328, 205571), (622, 108404), (661, 102008), (1244, 54202), (1322, 51004), (2488, 27101), (2644, 25502), (5288, 12751)]