80654724

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{7699}}^1$

素因数の和:7809

約数の個数: 48

約数和(自身を含む): 211288000

約数和(自身を除く): 130633276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7699, 10476, 15398, 23097, 30796, 46194, 69291, 92388, 138582, 207873, 277164, 415746, 746803, 831492, 1493606, 2240409, 2987212, 4480818, 6721227, 8961636, 13442454, 20163681, 26884908, 40327362, 80654724]

約数ペア:

[(1, 80654724), (2, 40327362), (3, 26884908), (4, 20163681), (6, 13442454), (9, 8961636), (12, 6721227), (18, 4480818), (27, 2987212), (36, 2240409), (54, 1493606), (97, 831492), (108, 746803), (194, 415746), (291, 277164), (388, 207873), (582, 138582), (873, 92388), (1164, 69291), (1746, 46194), (2619, 30796), (3492, 23097), (5238, 15398), (7699, 10476)]