51771848

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157841}}^1$

素因数の和:157888

約数の個数: 16

約数和(自身を含む): 99440460

約数和(自身を除く): 47668612

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 157841, 315682, 631364, 1262728, 6471481, 12942962, 25885924, 51771848]

約数ペア:

[(1, 51771848), (2, 25885924), (4, 12942962), (8, 6471481), (41, 1262728), (82, 631364), (164, 315682), (328, 157841)]