77366870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2251}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 159549696

約数和(自身を除く): 82182826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2251, 2455, 3437, 4502, 4910, 6874, 11255, 15757, 17185, 22510, 31514, 34370, 78785, 157570, 1105241, 2210482, 5526205, 7736687, 11052410, 15473374, 38683435, 77366870]

約数ペア:

[(1, 77366870), (2, 38683435), (5, 15473374), (7, 11052410), (10, 7736687), (14, 5526205), (35, 2210482), (70, 1105241), (491, 157570), (982, 78785), (2251, 34370), (2455, 31514), (3437, 22510), (4502, 17185), (4910, 15757), (6874, 11255)]