68646679

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 3929321

約数列:

[1, 31, 89, 139, 179, 2759, 4309, 5549, 12371, 15931, 24881, 383501, 493861, 771311, 2214409, 68646679]

約数ペア:

[(1, 68646679), (31, 2214409), (89, 771311), (139, 493861), (179, 383501), (2759, 24881), (4309, 15931), (5549, 12371)]