85666772

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 152268480

約数和(自身を除く): 66601708

約数列:

[1, 2, 4, 89, 178, 331, 356, 662, 727, 1324, 1454, 2908, 29459, 58918, 64703, 117836, 129406, 240637, 258812, 481274, 962548, 21416693, 42833386, 85666772]

約数ペア:

[(1, 85666772), (2, 42833386), (4, 21416693), (89, 962548), (178, 481274), (331, 258812), (356, 240637), (662, 129406), (727, 117836), (1324, 64703), (1454, 58918), (2908, 29459)]