81078606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22189}}^1$

素因数の和:22233

約数の個数: 48

約数和(自身を含む): 207698400

約数和(自身を除く): 126619794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 22189, 44378, 66567, 133134, 155323, 199701, 310646, 399402, 465969, 643481, 931938, 1286962, 1397907, 1930443, 2795814, 3860886, 4504367, 5791329, 9008734, 11582658, 13513101, 27026202, 40539303, 81078606]

約数ペア:

[(1, 81078606), (2, 40539303), (3, 27026202), (6, 13513101), (7, 11582658), (9, 9008734), (14, 5791329), (18, 4504367), (21, 3860886), (29, 2795814), (42, 1930443), (58, 1397907), (63, 1286962), (87, 931938), (126, 643481), (174, 465969), (203, 399402), (261, 310646), (406, 199701), (522, 155323), (609, 133134), (1218, 66567), (1827, 44378), (3654, 22189)]