72321391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 78566400

約数和(自身を除く): 6245009

約数列:

[1, 19, 47, 109, 743, 893, 2071, 5123, 14117, 34921, 80987, 97337, 663499, 1538753, 3806389, 72321391]

約数ペア:

[(1, 72321391), (19, 3806389), (47, 1538753), (109, 663499), (743, 97337), (893, 80987), (2071, 34921), (5123, 14117)]