78756748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 166682880

約数和(自身を除く): 87926132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 317, 467, 532, 634, 934, 1268, 1868, 2219, 3269, 4438, 6023, 6538, 8873, 8876, 12046, 13076, 17746, 24092, 35492, 42161, 62111, 84322, 124222, 148039, 168644, 248444, 296078, 592156, 1036273, 2072546, 2812741, 4145092, 5625482, 11250964, 19689187, 39378374, 78756748]

約数ペア:

[(1, 78756748), (2, 39378374), (4, 19689187), (7, 11250964), (14, 5625482), (19, 4145092), (28, 2812741), (38, 2072546), (76, 1036273), (133, 592156), (266, 296078), (317, 248444), (467, 168644), (532, 148039), (634, 124222), (934, 84322), (1268, 62111), (1868, 42161), (2219, 35492), (3269, 24092), (4438, 17746), (6023, 13076), (6538, 12046), (8873, 8876)]