81744796

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{10853}}^1$

素因数の和:11133

約数の個数: 24

約数和(自身を含む): 164112480

約数和(自身を除く): 82367684

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 10853, 21706, 43412, 75971, 151942, 303884, 2919457, 5838914, 11677828, 20436199, 40872398, 81744796]

約数ペア:

[(1, 81744796), (2, 40872398), (4, 20436199), (7, 11677828), (14, 5838914), (28, 2919457), (269, 303884), (538, 151942), (1076, 75971), (1883, 43412), (3766, 21706), (7532, 10853)]