81913722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6857}}^1$

素因数の和:7054

約数の個数: 32

約数和(自身を含む): 179734464

約数和(自身を除く): 97820742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 3982, 5973, 6857, 11946, 13714, 20571, 41142, 75427, 150854, 226281, 452562, 1241117, 2482234, 3723351, 7446702, 13652287, 27304574, 40956861, 81913722]

約数ペア:

[(1, 81913722), (2, 40956861), (3, 27304574), (6, 13652287), (11, 7446702), (22, 3723351), (33, 2482234), (66, 1241117), (181, 452562), (362, 226281), (543, 150854), (1086, 75427), (1991, 41142), (3982, 20571), (5973, 13714), (6857, 11946)]