72332390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{556403}}^1$

素因数の和:556423

約数の個数: 16

約数和(自身を含む): 140213808

約数和(自身を除く): 67881418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 556403, 1112806, 2782015, 5564030, 7233239, 14466478, 36166195, 72332390]

約数ペア:

[(1, 72332390), (2, 36166195), (5, 14466478), (10, 7233239), (13, 5564030), (26, 2782015), (65, 1112806), (130, 556403)]