77891772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{132469}}^1$

素因数の和:132490

約数の個数: 36

約数和(自身を含む): 211422120

約数和(自身を除く): 133530348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 132469, 264938, 397407, 529876, 794814, 927283, 1589628, 1854566, 2781849, 3709132, 5563698, 6490981, 11127396, 12981962, 19472943, 25963924, 38945886, 77891772]

約数ペア:

[(1, 77891772), (2, 38945886), (3, 25963924), (4, 19472943), (6, 12981962), (7, 11127396), (12, 6490981), (14, 5563698), (21, 3709132), (28, 2781849), (42, 1854566), (49, 1589628), (84, 927283), (98, 794814), (147, 529876), (196, 397407), (294, 264938), (588, 132469)]