72138374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1327}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 135392256

約数和(自身を除く): 63253882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 1327, 2471, 2654, 3883, 4942, 7766, 9289, 14597, 18578, 27181, 29194, 54362, 102179, 204358, 468431, 936862, 3279017, 5152741, 6558034, 10305482, 36069187, 72138374]

約数ペア:

[(1, 72138374), (2, 36069187), (7, 10305482), (11, 6558034), (14, 5152741), (22, 3279017), (77, 936862), (154, 468431), (353, 204358), (706, 102179), (1327, 54362), (2471, 29194), (2654, 27181), (3883, 18578), (4942, 14597), (7766, 9289)]