64771878

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{147881}}^1$

素因数の和:147959

約数の個数: 16

約数和(自身を含む): 131319216

約数和(自身を除く): 66547338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 147881, 295762, 443643, 887286, 10795313, 21590626, 32385939, 64771878]

約数ペア:

[(1, 64771878), (2, 32385939), (3, 21590626), (6, 10795313), (73, 887286), (146, 443643), (219, 295762), (438, 147881)]