80049802

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2777}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 144011520

約数和(自身を除く): 63961718

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 2777, 4118, 5554, 14413, 19439, 28826, 38878, 80533, 161066, 197167, 394334, 563731, 1127462, 1380169, 2760338, 5717843, 11435686, 40024901, 80049802]

約数ペア:

[(1, 80049802), (2, 40024901), (7, 11435686), (14, 5717843), (29, 2760338), (58, 1380169), (71, 1127462), (142, 563731), (203, 394334), (406, 197167), (497, 161066), (994, 80533), (2059, 38878), (2777, 28826), (4118, 19439), (5554, 14413)]