66517938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 151608600

約数和(自身を除く): 85090662

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 2089, 3538, 4178, 5307, 6267, 10614, 12534, 15921, 18801, 31842, 37602, 60581, 121162, 127429, 181743, 254858, 363486, 382287, 545229, 764574, 1090458, 1146861, 2293722, 3695441, 7390882, 11086323, 22172646, 33258969, 66517938]

約数ペア:

[(1, 66517938), (2, 33258969), (3, 22172646), (6, 11086323), (9, 7390882), (18, 3695441), (29, 2293722), (58, 1146861), (61, 1090458), (87, 764574), (122, 545229), (174, 382287), (183, 363486), (261, 254858), (366, 181743), (522, 127429), (549, 121162), (1098, 60581), (1769, 37602), (2089, 31842), (3538, 18801), (4178, 15921), (5307, 12534), (6267, 10614)]