77843548

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 140241024

約数和(自身を除く): 62397476

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4091, 4757, 8182, 9514, 16364, 19028, 274097, 290461, 548194, 580922, 1096388, 1161844, 19460887, 38921774, 77843548]

約数ペア:

[(1, 77843548), (2, 38921774), (4, 19460887), (67, 1161844), (71, 1096388), (134, 580922), (142, 548194), (268, 290461), (284, 274097), (4091, 19028), (4757, 16364), (8182, 9514)]