81682786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{36433}}^1$

素因数の和:36513

約数の個数: 16

約数和(自身を含む): 131162400

約数和(自身を除く): 49479614

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 36433, 72866, 692227, 1384454, 2149547, 4299094, 40841393, 81682786]

約数ペア:

[(1, 81682786), (2, 40841393), (19, 4299094), (38, 2149547), (59, 1384454), (118, 692227), (1121, 72866), (2242, 36433)]