71140208

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{15823}}^1$

素因数の和:16112

約数の個数: 20

約数和(自身を含む): 138333408

約数和(自身を除く): 67193200

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 15823, 31646, 63292, 126584, 253168, 4446263, 8892526, 17785052, 35570104, 71140208]

約数ペア:

[(1, 71140208), (2, 35570104), (4, 17785052), (8, 8892526), (16, 4446263), (281, 253168), (562, 126584), (1124, 63292), (2248, 31646), (4496, 15823)]