74004424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 151787520

約数和(自身を除く): 77783096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 431, 508, 676, 862, 1016, 1352, 1651, 1724, 3302, 3448, 5603, 6604, 11206, 13208, 21463, 22412, 42926, 44824, 54737, 72839, 85852, 109474, 145678, 171704, 218948, 291356, 437896, 582712, 711581, 1423162, 2846324, 5692648, 9250553, 18501106, 37002212, 74004424]

約数ペア:

[(1, 74004424), (2, 37002212), (4, 18501106), (8, 9250553), (13, 5692648), (26, 2846324), (52, 1423162), (104, 711581), (127, 582712), (169, 437896), (254, 291356), (338, 218948), (431, 171704), (508, 145678), (676, 109474), (862, 85852), (1016, 72839), (1352, 54737), (1651, 44824), (1724, 42926), (3302, 22412), (3448, 21463), (5603, 13208), (6604, 11206)]