47987128

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10847}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 104140800

約数和(自身を除く): 56153672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 10847, 21694, 43388, 75929, 86776, 151858, 303716, 607432, 856913, 1713826, 3427652, 5998391, 6855304, 11996782, 23993564, 47987128]

約数ペア:

[(1, 47987128), (2, 23993564), (4, 11996782), (7, 6855304), (8, 5998391), (14, 3427652), (28, 1713826), (56, 856913), (79, 607432), (158, 303716), (316, 151858), (553, 86776), (632, 75929), (1106, 43388), (2212, 21694), (4424, 10847)]