51383696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35319

約数の個数: 40

約数和(自身を含む): 122533824

約数和(自身を除く): 71150128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35291, 70582, 141164, 247037, 282328, 458783, 494074, 564656, 917566, 988148, 1835132, 1976296, 3211481, 3670264, 3952592, 6422962, 7340528, 12845924, 25691848, 51383696]

約数ペア:

[(1, 51383696), (2, 25691848), (4, 12845924), (7, 7340528), (8, 6422962), (13, 3952592), (14, 3670264), (16, 3211481), (26, 1976296), (28, 1835132), (52, 988148), (56, 917566), (91, 564656), (104, 494074), (112, 458783), (182, 282328), (208, 247037), (364, 141164), (728, 70582), (1456, 35291)]