71375784

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{3001}}^1$

素因数の和:4001

約数の個数: 32

約数和(自身を含む): 178679040

約数和(自身を除く): 107303256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3001, 3964, 5946, 6002, 7928, 9003, 11892, 12004, 18006, 23784, 24008, 36012, 72024, 2973991, 5947982, 8921973, 11895964, 17843946, 23791928, 35687892, 71375784]

約数ペア:

[(1, 71375784), (2, 35687892), (3, 23791928), (4, 17843946), (6, 11895964), (8, 8921973), (12, 5947982), (24, 2973991), (991, 72024), (1982, 36012), (2973, 24008), (3001, 23784), (3964, 18006), (5946, 12004), (6002, 11892), (7928, 9003)]