71573324

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 127419600

約数和(自身を除く): 55846276

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 1181, 2362, 4724, 15151, 30302, 60604, 128729, 164159, 257458, 328318, 514916, 656636, 17893331, 35786662, 71573324]

約数ペア:

[(1, 71573324), (2, 35786662), (4, 17893331), (109, 656636), (139, 514916), (218, 328318), (278, 257458), (436, 164159), (556, 128729), (1181, 60604), (2362, 30302), (4724, 15151)]