78182216

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10993}}^1$

素因数の和:11133

約数の個数: 32

約数和(自身を含む): 168867840

約数和(自身を除く): 90685624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 10993, 21986, 43972, 76951, 87944, 153902, 307804, 615608, 1396111, 2792222, 5584444, 9772777, 11168888, 19545554, 39091108, 78182216]

約数ペア:

[(1, 78182216), (2, 39091108), (4, 19545554), (7, 11168888), (8, 9772777), (14, 5584444), (28, 2792222), (56, 1396111), (127, 615608), (254, 307804), (508, 153902), (889, 87944), (1016, 76951), (1778, 43972), (3556, 21986), (7112, 10993)]