77881604

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 140309568

約数和(自身を除く): 62427964

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4093, 4757, 8186, 9514, 16372, 19028, 274231, 290603, 548462, 581206, 1096924, 1162412, 19470401, 38940802, 77881604]

約数ペア:

[(1, 77881604), (2, 38940802), (4, 19470401), (67, 1162412), (71, 1096924), (134, 581206), (142, 548462), (268, 290603), (284, 274231), (4093, 19028), (4757, 16372), (8186, 9514)]