71231688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89939}}^1$

素因数の和:89962

約数の個数: 48

約数和(自身を含む): 210459600

約数和(自身を除く): 139227912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 89939, 179878, 269817, 359756, 539634, 719512, 809451, 989329, 1079268, 1618902, 1978658, 2158536, 2967987, 3237804, 3957316, 5935974, 6475608, 7914632, 8903961, 11871948, 17807922, 23743896, 35615844, 71231688]

約数ペア:

[(1, 71231688), (2, 35615844), (3, 23743896), (4, 17807922), (6, 11871948), (8, 8903961), (9, 7914632), (11, 6475608), (12, 5935974), (18, 3957316), (22, 3237804), (24, 2967987), (33, 2158536), (36, 1978658), (44, 1618902), (66, 1079268), (72, 989329), (88, 809451), (99, 719512), (132, 539634), (198, 359756), (264, 269817), (396, 179878), (792, 89939)]