71982932

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1973}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 144149376

約数和(自身を除く): 72166444

約数列:

[1, 2, 4, 7, 14, 28, 1303, 1973, 2606, 3946, 5212, 7892, 9121, 13811, 18242, 27622, 36484, 55244, 2570819, 5141638, 10283276, 17995733, 35991466, 71982932]

約数ペア:

[(1, 71982932), (2, 35991466), (4, 17995733), (7, 10283276), (14, 5141638), (28, 2570819), (1303, 55244), (1973, 36484), (2606, 27622), (3946, 18242), (5212, 13811), (7892, 9121)]