71982790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9767}}^1$

素因数の和:9852

約数の個数: 32

約数和(自身を含む): 143472384

約数和(自身を除く): 71489594

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 9767, 19534, 48835, 97670, 107437, 214874, 537185, 654389, 1074370, 1308778, 3271945, 6543890, 7198279, 14396558, 35991395, 71982790]

約数ペア:

[(1, 71982790), (2, 35991395), (5, 14396558), (10, 7198279), (11, 6543890), (22, 3271945), (55, 1308778), (67, 1074370), (110, 654389), (134, 537185), (335, 214874), (670, 107437), (737, 97670), (1474, 48835), (3685, 19534), (7370, 9767)]