72345424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{85313}}^1$

素因数の和:85374

約数の個数: 20

約数和(自身を含む): 142815636

約数和(自身を除く): 70470212

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 85313, 170626, 341252, 682504, 1365008, 4521589, 9043178, 18086356, 36172712, 72345424]

約数ペア:

[(1, 72345424), (2, 36172712), (4, 18086356), (8, 9043178), (16, 4521589), (53, 1365008), (106, 682504), (212, 341252), (424, 170626), (848, 85313)]