61068616

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2221}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 131186880

約数和(自身を除く): 70118264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2221, 3437, 3928, 4442, 6874, 8884, 13748, 15547, 17768, 27496, 31094, 62188, 124376, 1090511, 2181022, 4362044, 7633577, 8724088, 15267154, 30534308, 61068616]

約数ペア:

[(1, 61068616), (2, 30534308), (4, 15267154), (7, 8724088), (8, 7633577), (14, 4362044), (28, 2181022), (56, 1090511), (491, 124376), (982, 62188), (1964, 31094), (2221, 27496), (3437, 17768), (3928, 15547), (4442, 13748), (6874, 8884)]