81737185064

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{1433}}^1\times {\mathrm{33791}}^1$

素因数の和:35441

約数の個数: 32

約数和(自身を含む): 154095575040

約数和(自身を除く): 72358389976

約数列:

[1, 2, 4, 8, 211, 422, 844, 1433, 1688, 2866, 5732, 11464, 33791, 67582, 135164, 270328, 302363, 604726, 1209452, 2418904, 7129901, 14259802, 28519604, 48422503, 57039208, 96845006, 193690012, 387380024, 10217148133, 20434296266, 40868592532, 81737185064]

約数ペア:

[(1, 81737185064), (2, 40868592532), (4, 20434296266), (8, 10217148133), (211, 387380024), (422, 193690012), (844, 96845006), (1433, 57039208), (1688, 48422503), (2866, 28519604), (5732, 14259802), (11464, 7129901), (33791, 2418904), (67582, 1209452), (135164, 604726), (270328, 302363)]