71906884

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30941}}^1$

素因数の和:31035

約数の個数: 24

約数和(自身を含む): 145551168

約数和(自身を除く): 73644284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 30941, 61882, 123764, 216587, 433174, 866348, 2568103, 5136206, 10272412, 17976721, 35953442, 71906884]

約数ペア:

[(1, 71906884), (2, 35953442), (4, 17976721), (7, 10272412), (14, 5136206), (28, 2568103), (83, 866348), (166, 433174), (332, 216587), (581, 123764), (1162, 61882), (2324, 30941)]