70151978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 119943936

約数和(自身を除く): 49791958

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 949, 1607, 1679, 1898, 3214, 3358, 20891, 21827, 36961, 41782, 43654, 73922, 117311, 234622, 480493, 960986, 1525043, 2698153, 3050086, 5396306, 35075989, 70151978]

約数ペア:

[(1, 70151978), (2, 35075989), (13, 5396306), (23, 3050086), (26, 2698153), (46, 1525043), (73, 960986), (146, 480493), (299, 234622), (598, 117311), (949, 73922), (1607, 43654), (1679, 41782), (1898, 36961), (3214, 21827), (3358, 20891)]