77019474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{261971}}^1$

素因数の和:261990

約数の個数: 24

約数和(自身を含む): 179188848

約数和(自身を除く): 102169374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 261971, 523942, 785913, 1571826, 1833797, 3667594, 5501391, 11002782, 12836579, 25673158, 38509737, 77019474]

約数ペア:

[(1, 77019474), (2, 38509737), (3, 25673158), (6, 12836579), (7, 11002782), (14, 5501391), (21, 3667594), (42, 1833797), (49, 1571826), (98, 785913), (147, 523942), (294, 261971)]