72674874

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2741}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 161887680

約数和(自身を除く): 89212806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2741, 2946, 4419, 5482, 8223, 8838, 13257, 16446, 24669, 26514, 49338, 74007, 148014, 1345831, 2691662, 4037493, 8074986, 12112479, 24224958, 36337437, 72674874]

約数ペア:

[(1, 72674874), (2, 36337437), (3, 24224958), (6, 12112479), (9, 8074986), (18, 4037493), (27, 2691662), (54, 1345831), (491, 148014), (982, 74007), (1473, 49338), (2741, 26514), (2946, 24669), (4419, 16446), (5482, 13257), (8223, 8838)]