74408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 142560

約数和(自身を除く): 68152

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 9301, 18602, 37204, 74408]

約数ペア:

[(1, 74408), (2, 37204), (4, 18602), (8, 9301), (71, 1048), (131, 568), (142, 524), (262, 284)]