77770044

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{21821}}^1$

素因数の和:21848

約数の個数: 60

約数和(自身を含む): 221798808

約数和(自身を除く): 144028764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 21821, 43642, 65463, 87284, 130926, 196389, 240031, 261852, 392778, 480062, 589167, 720093, 785556, 960124, 1178334, 1440186, 1767501, 2160279, 2356668, 2880372, 3535002, 4320558, 6480837, 7070004, 8641116, 12961674, 19442511, 25923348, 38885022, 77770044]

約数ペア:

[(1, 77770044), (2, 38885022), (3, 25923348), (4, 19442511), (6, 12961674), (9, 8641116), (11, 7070004), (12, 6480837), (18, 4320558), (22, 3535002), (27, 2880372), (33, 2356668), (36, 2160279), (44, 1767501), (54, 1440186), (66, 1178334), (81, 960124), (99, 785556), (108, 720093), (132, 589167), (162, 480062), (198, 392778), (297, 261852), (324, 240031), (396, 196389), (594, 130926), (891, 87284), (1188, 65463), (1782, 43642), (3564, 21821)]