72805270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{196771}}^1$

素因数の和:196815

約数の個数: 16

約数和(自身を含む): 134592048

約数和(自身を除く): 61786778

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 196771, 393542, 983855, 1967710, 7280527, 14561054, 36402635, 72805270]

約数ペア:

[(1, 72805270), (2, 36402635), (5, 14561054), (10, 7280527), (37, 1967710), (74, 983855), (185, 393542), (370, 196771)]