61780366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1951}}^1$

素因数の和:2247

約数の個数: 16

約数和(自身を含む): 94445568

約数和(自身を除く): 32665202

約数列:

[1, 2, 71, 142, 223, 446, 1951, 3902, 15833, 31666, 138521, 277042, 435073, 870146, 30890183, 61780366]

約数ペア:

[(1, 61780366), (2, 30890183), (71, 870146), (142, 435073), (223, 277042), (446, 138521), (1951, 31666), (3902, 15833)]