78402722402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53299}}^1\times {\mathrm{17939}}^1$

素因数の和:71281

約数の個数: 16

約数和(自身を含む): 120481452000

約数和(自身を除く): 42078729598

約数列:

[1, 2, 41, 82, 17939, 35878, 53299, 106598, 735499, 1470998, 2185259, 4370518, 956130761, 1912261522, 39201361201, 78402722402]

約数ペア:

[(1, 78402722402), (2, 39201361201), (41, 1912261522), (82, 956130761), (17939, 4370518), (35878, 2185259), (53299, 1470998), (106598, 735499)]