87378486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1120237}}^1$

素因数の和:1120255

約数の個数: 16

約数和(自身を含む): 188199984

約数和(自身を除く): 100821498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1120237, 2240474, 3360711, 6721422, 14563081, 29126162, 43689243, 87378486]

約数ペア:

[(1, 87378486), (2, 43689243), (3, 29126162), (6, 14563081), (13, 6721422), (26, 3360711), (39, 2240474), (78, 1120237)]