80408526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 100741170

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 127, 159, 181, 254, 318, 362, 381, 543, 583, 762, 1086, 1166, 1397, 1749, 1991, 2794, 3498, 3982, 4191, 5973, 6731, 8382, 9593, 11946, 13462, 19186, 20193, 22987, 28779, 40386, 45974, 57558, 68961, 74041, 105523, 137922, 148082, 211046, 222123, 252857, 316569, 444246, 505714, 633138, 758571, 1218311, 1517142, 2436622, 3654933, 7309866, 13401421, 26802842, 40204263, 80408526]

約数ペア:

[(1, 80408526), (2, 40204263), (3, 26802842), (6, 13401421), (11, 7309866), (22, 3654933), (33, 2436622), (53, 1517142), (66, 1218311), (106, 758571), (127, 633138), (159, 505714), (181, 444246), (254, 316569), (318, 252857), (362, 222123), (381, 211046), (543, 148082), (583, 137922), (762, 105523), (1086, 74041), (1166, 68961), (1397, 57558), (1749, 45974), (1991, 40386), (2794, 28779), (3498, 22987), (3982, 20193), (4191, 19186), (5973, 13462), (6731, 11946), (8382, 9593)]