78872634

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 179754120

約数和(自身を除く): 100881486

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 1098, 1769, 2477, 3538, 4954, 5307, 7431, 10614, 14862, 15921, 22293, 31842, 44586, 71833, 143666, 151097, 215499, 302194, 430998, 453291, 646497, 906582, 1292994, 1359873, 2719746, 4381813, 8763626, 13145439, 26290878, 39436317, 78872634]

約数ペア:

[(1, 78872634), (2, 39436317), (3, 26290878), (6, 13145439), (9, 8763626), (18, 4381813), (29, 2719746), (58, 1359873), (61, 1292994), (87, 906582), (122, 646497), (174, 453291), (183, 430998), (261, 302194), (366, 215499), (522, 151097), (549, 143666), (1098, 71833), (1769, 44586), (2477, 31842), (3538, 22293), (4954, 15921), (5307, 14862), (7431, 10614)]