48009808

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 124679520

約数和(自身を除く): 76669712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 293, 304, 308, 392, 418, 532, 539, 586, 616, 784, 836, 931, 1064, 1078, 1172, 1232, 1463, 1672, 1862, 2051, 2128, 2156, 2344, 2926, 3223, 3344, 3724, 4102, 4312, 4688, 5567, 5852, 6446, 7448, 8204, 8624, 10241, 11134, 11704, 12892, 14357, 14896, 16408, 20482, 22268, 22561, 23408, 25784, 28714, 32816, 38969, 40964, 44536, 45122, 51568, 57428, 61237, 77938, 81928, 89072, 90244, 114856, 122474, 155876, 157927, 163856, 180488, 229712, 244948, 272783, 311752, 315854, 360976, 428659, 489896, 545566, 623504, 631708, 857318, 979792, 1091132, 1263416, 1714636, 2182264, 2526832, 3000613, 3429272, 4364528, 6001226, 6858544, 12002452, 24004904, 48009808]

約数ペア:

[(1, 48009808), (2, 24004904), (4, 12002452), (7, 6858544), (8, 6001226), (11, 4364528), (14, 3429272), (16, 3000613), (19, 2526832), (22, 2182264), (28, 1714636), (38, 1263416), (44, 1091132), (49, 979792), (56, 857318), (76, 631708), (77, 623504), (88, 545566), (98, 489896), (112, 428659), (133, 360976), (152, 315854), (154, 311752), (176, 272783), (196, 244948), (209, 229712), (266, 180488), (293, 163856), (304, 157927), (308, 155876), (392, 122474), (418, 114856), (532, 90244), (539, 89072), (586, 81928), (616, 77938), (784, 61237), (836, 57428), (931, 51568), (1064, 45122), (1078, 44536), (1172, 40964), (1232, 38969), (1463, 32816), (1672, 28714), (1862, 25784), (2051, 23408), (2128, 22561), (2156, 22268), (2344, 20482), (2926, 16408), (3223, 14896), (3344, 14357), (3724, 12892), (4102, 11704), (4312, 11134), (4688, 10241), (5567, 8624), (5852, 8204), (6446, 7448)]