67626790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 154027008

約数和(自身を除く): 86400218

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1237, 1562, 2474, 2485, 3905, 4970, 5467, 6185, 7810, 8659, 10934, 12370, 13607, 17318, 27214, 27335, 43295, 54670, 68035, 86590, 87827, 95249, 136070, 175654, 190498, 439135, 476245, 614789, 878270, 952490, 966097, 1229578, 1932194, 3073945, 4830485, 6147890, 6762679, 9660970, 13525358, 33813395, 67626790]

約数ペア:

[(1, 67626790), (2, 33813395), (5, 13525358), (7, 9660970), (10, 6762679), (11, 6147890), (14, 4830485), (22, 3073945), (35, 1932194), (55, 1229578), (70, 966097), (71, 952490), (77, 878270), (110, 614789), (142, 476245), (154, 439135), (355, 190498), (385, 175654), (497, 136070), (710, 95249), (770, 87827), (781, 86590), (994, 68035), (1237, 54670), (1562, 43295), (2474, 27335), (2485, 27214), (3905, 17318), (4970, 13607), (5467, 12370), (6185, 10934), (7810, 8659)]