84789138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18521}}^1$

素因数の和:18642

約数の個数: 32

約数和(自身を含む): 195592320

約数和(自身を除く): 110803182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 18521, 37042, 55563, 111126, 129647, 259294, 388941, 777882, 2018789, 4037578, 6056367, 12112734, 14131523, 28263046, 42394569, 84789138]

約数ペア:

[(1, 84789138), (2, 42394569), (3, 28263046), (6, 14131523), (7, 12112734), (14, 6056367), (21, 4037578), (42, 2018789), (109, 777882), (218, 388941), (327, 259294), (654, 129647), (763, 111126), (1526, 55563), (2289, 37042), (4578, 18521)]