81097164

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{5791}}^1$

素因数の和:6190

約数の個数: 36

約数和(自身を含む): 205558080

約数和(自身を除く): 124460916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 5791, 7002, 11582, 14004, 17373, 23164, 34746, 52119, 69492, 104238, 208476, 2252699, 4505398, 6758097, 9010796, 13516194, 20274291, 27032388, 40548582, 81097164]

約数ペア:

[(1, 81097164), (2, 40548582), (3, 27032388), (4, 20274291), (6, 13516194), (9, 9010796), (12, 6758097), (18, 4505398), (36, 2252699), (389, 208476), (778, 104238), (1167, 69492), (1556, 52119), (2334, 34746), (3501, 23164), (4668, 17373), (5791, 14004), (7002, 11582)]