81605062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 74675258

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 121, 134, 154, 242, 469, 719, 737, 847, 938, 1438, 1474, 1694, 5033, 5159, 7909, 8107, 10066, 10318, 15818, 16214, 48173, 55363, 56749, 86999, 96346, 110726, 113498, 173998, 337211, 529903, 608993, 674422, 1059806, 1217986, 3709321, 5828933, 7418642, 11657866, 40802531, 81605062]

約数ペア:

[(1, 81605062), (2, 40802531), (7, 11657866), (11, 7418642), (14, 5828933), (22, 3709321), (67, 1217986), (77, 1059806), (121, 674422), (134, 608993), (154, 529903), (242, 337211), (469, 173998), (719, 113498), (737, 110726), (847, 96346), (938, 86999), (1438, 56749), (1474, 55363), (1694, 48173), (5033, 16214), (5159, 15818), (7909, 10318), (8107, 10066)]