77981148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{44207}}^1$

素因数の和:44231

約数の個数: 54

約数和(自身を含む): 229306896

約数和(自身を除く): 151325748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 44207, 88414, 132621, 176828, 265242, 309449, 397863, 530484, 618898, 795726, 928347, 1237796, 1591452, 1856694, 2166143, 2785041, 3713388, 4332286, 5570082, 6498429, 8664572, 11140164, 12996858, 19495287, 25993716, 38990574, 77981148]

約数ペア:

[(1, 77981148), (2, 38990574), (3, 25993716), (4, 19495287), (6, 12996858), (7, 11140164), (9, 8664572), (12, 6498429), (14, 5570082), (18, 4332286), (21, 3713388), (28, 2785041), (36, 2166143), (42, 1856694), (49, 1591452), (63, 1237796), (84, 928347), (98, 795726), (126, 618898), (147, 530484), (196, 397863), (252, 309449), (294, 265242), (441, 176828), (588, 132621), (882, 88414), (1764, 44207)]