72519124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{50221}}^1$

素因数の和:50263

約数の個数: 18

約数和(自身を含む): 133942074

約数和(自身を除く): 61422950

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 50221, 100442, 200884, 954199, 1908398, 3816796, 18129781, 36259562, 72519124]

約数ペア:

[(1, 72519124), (2, 36259562), (4, 18129781), (19, 3816796), (38, 1908398), (76, 954199), (361, 200884), (722, 100442), (1444, 50221)]