89555799

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 40458921

約数列:

[1, 3, 29, 37, 43, 87, 111, 129, 647, 1073, 1247, 1591, 1941, 3219, 3741, 4773, 18763, 23939, 27821, 46139, 56289, 71817, 83463, 138417, 694231, 806809, 1029377, 2082693, 2420427, 3088131, 29851933, 89555799]

約数ペア:

[(1, 89555799), (3, 29851933), (29, 3088131), (37, 2420427), (43, 2082693), (87, 1029377), (111, 806809), (129, 694231), (647, 138417), (1073, 83463), (1247, 71817), (1591, 56289), (1941, 46139), (3219, 27821), (3741, 23939), (4773, 18763)]