71358738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4111}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 156321792

約数和(自身を除く): 84963054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1578, 2893, 4111, 5786, 8222, 8679, 12333, 17358, 24666, 45221, 90442, 135663, 271326, 1081193, 2162386, 3243579, 6487158, 11893123, 23786246, 35679369, 71358738]

約数ペア:

[(1, 71358738), (2, 35679369), (3, 23786246), (6, 11893123), (11, 6487158), (22, 3243579), (33, 2162386), (66, 1081193), (263, 271326), (526, 135663), (789, 90442), (1578, 45221), (2893, 24666), (4111, 17358), (5786, 12333), (8222, 8679)]