70726873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 17977127

約数列:

[1, 7, 19, 43, 83, 133, 149, 301, 581, 817, 1043, 1577, 2831, 3569, 5719, 6407, 11039, 12367, 19817, 24983, 44849, 67811, 86569, 121733, 234973, 474677, 531781, 852131, 1644811, 3722467, 10103839, 70726873]

約数ペア:

[(1, 70726873), (7, 10103839), (19, 3722467), (43, 1644811), (83, 852131), (133, 531781), (149, 474677), (301, 234973), (581, 121733), (817, 86569), (1043, 67811), (1577, 44849), (2831, 24983), (3569, 19817), (5719, 12367), (6407, 11039)]