80681856

素因数分解:

$2^7\times 3^1\times {\mathrm{210109}}^1$

素因数の和:210126

約数の個数: 32

約数和(自身を含む): 214312200

約数和(自身を除く): 133630344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 210109, 420218, 630327, 840436, 1260654, 1680872, 2521308, 3361744, 5042616, 6723488, 10085232, 13446976, 20170464, 26893952, 40340928, 80681856]

約数ペア:

[(1, 80681856), (2, 40340928), (3, 26893952), (4, 20170464), (6, 13446976), (8, 10085232), (12, 6723488), (16, 5042616), (24, 3361744), (32, 2521308), (48, 1680872), (64, 1260654), (96, 840436), (128, 630327), (192, 420218), (384, 210109)]