71253838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{43607}}^1$

素因数の和:43671

約数の個数: 16

約数和(自身を含む): 115125120

約数和(自身を除く): 43871282

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 43607, 87214, 828533, 1657066, 1875101, 3750202, 35626919, 71253838]

約数ペア:

[(1, 71253838), (2, 35626919), (19, 3750202), (38, 1875101), (43, 1657066), (86, 828533), (817, 87214), (1634, 43607)]