49502436543

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2434

約数の個数: 108

約数和(自身を含む): 88456815720

約数和(自身を除く): 38954379177

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 139, 147, 171, 361, 399, 417, 441, 931, 973, 1083, 1197, 1251, 2237, 2527, 2641, 2793, 2919, 3249, 6711, 6811, 7581, 7923, 8379, 8757, 15659, 17689, 18487, 20133, 20433, 22743, 23769, 42503, 46977, 50179, 53067, 55461, 61299, 109613, 127509, 129409, 140931, 150537, 159201, 166383, 297521, 310943, 328839, 351253, 382527, 388227, 451611, 807557, 892563, 932829, 986517, 1053759, 1164681, 2082647, 2176601, 2422671, 2458771, 2677689, 2798487, 3161277, 5652899, 5907917, 6247941, 6529803, 7268013, 7376313, 15236207, 16958697, 17723751, 18743823, 19589409, 22128939, 39570293, 41355419, 45708621, 50876091, 53171253, 112250423, 118710879, 124066257, 137125863, 289487933, 336751269, 356132637, 372198771, 785752961, 868463799, 1010253807, 2357258883, 2605391397, 5500270727, 7071776649, 16500812181, 49502436543]

約数ペア:

[(1, 49502436543), (3, 16500812181), (7, 7071776649), (9, 5500270727), (19, 2605391397), (21, 2357258883), (49, 1010253807), (57, 868463799), (63, 785752961), (133, 372198771), (139, 356132637), (147, 336751269), (171, 289487933), (361, 137125863), (399, 124066257), (417, 118710879), (441, 112250423), (931, 53171253), (973, 50876091), (1083, 45708621), (1197, 41355419), (1251, 39570293), (2237, 22128939), (2527, 19589409), (2641, 18743823), (2793, 17723751), (2919, 16958697), (3249, 15236207), (6711, 7376313), (6811, 7268013), (7581, 6529803), (7923, 6247941), (8379, 5907917), (8757, 5652899), (15659, 3161277), (17689, 2798487), (18487, 2677689), (20133, 2458771), (20433, 2422671), (22743, 2176601), (23769, 2082647), (42503, 1164681), (46977, 1053759), (50179, 986517), (53067, 932829), (55461, 892563), (61299, 807557), (109613, 451611), (127509, 388227), (129409, 382527), (140931, 351253), (150537, 328839), (159201, 310943), (166383, 297521)]