74918776

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 143262000

約数和(自身を除く): 68343224

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 757, 1112, 1514, 3028, 6056, 12371, 24742, 49484, 67373, 98968, 105223, 134746, 210446, 269492, 420892, 538984, 841784, 9364847, 18729694, 37459388, 74918776]

約数ペア:

[(1, 74918776), (2, 37459388), (4, 18729694), (8, 9364847), (89, 841784), (139, 538984), (178, 420892), (278, 269492), (356, 210446), (556, 134746), (712, 105223), (757, 98968), (1112, 67373), (1514, 49484), (3028, 24742), (6056, 12371)]