81746056

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76829}}^1$

素因数の和:76861

約数の個数: 32

約数和(自身を含む): 184392000

約数和(自身を除く): 102645944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 76829, 153658, 307316, 537803, 614632, 1075606, 1459751, 2151212, 2919502, 4302424, 5839004, 10218257, 11678008, 20436514, 40873028, 81746056]

約数ペア:

[(1, 81746056), (2, 40873028), (4, 20436514), (7, 11678008), (8, 10218257), (14, 5839004), (19, 4302424), (28, 2919502), (38, 2151212), (56, 1459751), (76, 1075606), (133, 614632), (152, 537803), (266, 307316), (532, 153658), (1064, 76829)]