25705962226

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 46231166016

約数和(自身を除く): 20525203790

約数列:

[1, 2, 7, 14, 49, 67, 71, 98, 134, 142, 469, 497, 823, 938, 994, 1646, 3283, 3479, 4489, 4757, 5761, 6566, 6958, 8978, 9514, 11522, 31423, 33299, 40327, 55141, 58433, 62846, 66598, 80654, 110282, 116866, 219961, 233093, 318719, 385987, 409031, 439922, 466186, 637438, 771974, 818062, 2231033, 2701909, 2863217, 3694447, 3915011, 4462066, 5403818, 5726434, 7388894, 7830022, 15617231, 25861129, 27405077, 31234462, 51722258, 54810154, 181027903, 191835539, 262305737, 362055806, 383671078, 524611474, 1836140159, 3672280318, 12852981113, 25705962226]

約数ペア:

[(1, 25705962226), (2, 12852981113), (7, 3672280318), (14, 1836140159), (49, 524611474), (67, 383671078), (71, 362055806), (98, 262305737), (134, 191835539), (142, 181027903), (469, 54810154), (497, 51722258), (823, 31234462), (938, 27405077), (994, 25861129), (1646, 15617231), (3283, 7830022), (3479, 7388894), (4489, 5726434), (4757, 5403818), (5761, 4462066), (6566, 3915011), (6958, 3694447), (8978, 2863217), (9514, 2701909), (11522, 2231033), (31423, 818062), (33299, 771974), (40327, 637438), (55141, 466186), (58433, 439922), (62846, 409031), (66598, 385987), (80654, 318719), (110282, 233093), (116866, 219961)]