71657796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{121867}}^1$

素因数の和:121888

約数の個数: 36

約数和(自身を含む): 194501328

約数和(自身を除く): 122843532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 121867, 243734, 365601, 487468, 731202, 853069, 1462404, 1706138, 2559207, 3412276, 5118414, 5971483, 10236828, 11942966, 17914449, 23885932, 35828898, 71657796]

約数ペア:

[(1, 71657796), (2, 35828898), (3, 23885932), (4, 17914449), (6, 11942966), (7, 10236828), (12, 5971483), (14, 5118414), (21, 3412276), (28, 2559207), (42, 1706138), (49, 1462404), (84, 853069), (98, 731202), (147, 487468), (196, 365601), (294, 243734), (588, 121867)]