80811279164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5077}}^1\times {\mathrm{51679}}^1$

素因数の和:56778

約数の個数: 48

約数和(自身を含む): 176353658880

約数和(自身を除く): 95542379716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5077, 10154, 20308, 35539, 51679, 55847, 71078, 103358, 111694, 142156, 206716, 223388, 361753, 390929, 568469, 723506, 781858, 1136938, 1447012, 1563716, 2273876, 3979283, 7958566, 15917132, 262374283, 524748566, 1049497132, 1836619981, 2886117113, 3673239962, 5772234226, 7346479924, 11544468452, 20202819791, 40405639582, 80811279164]

約数ペア:

[(1, 80811279164), (2, 40405639582), (4, 20202819791), (7, 11544468452), (11, 7346479924), (14, 5772234226), (22, 3673239962), (28, 2886117113), (44, 1836619981), (77, 1049497132), (154, 524748566), (308, 262374283), (5077, 15917132), (10154, 7958566), (20308, 3979283), (35539, 2273876), (51679, 1563716), (55847, 1447012), (71078, 1136938), (103358, 781858), (111694, 723506), (142156, 568469), (206716, 390929), (223388, 361753)]