72864052

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{444293}}^1$

素因数の和:444338

約数の個数: 12

約数和(自身を含む): 130622436

約数和(自身を除く): 57758384

約数列:

[1, 2, 4, 41, 82, 164, 444293, 888586, 1777172, 18216013, 36432026, 72864052]

約数ペア:

[(1, 72864052), (2, 36432026), (4, 18216013), (41, 1777172), (82, 888586), (164, 444293)]