72368404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 129375680

約数和(自身を除く): 57007276

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1783, 3566, 7132, 10147, 20294, 40588, 130159, 247837, 260318, 495674, 520636, 991348, 18092101, 36184202, 72368404]

約数ペア:

[(1, 72368404), (2, 36184202), (4, 18092101), (73, 991348), (139, 520636), (146, 495674), (278, 260318), (292, 247837), (556, 130159), (1783, 40588), (3566, 20294), (7132, 10147)]