71693950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{16111}}^1$

素因数の和:16212

約数の個数: 24

約数和(自身を含む): 134857440

約数和(自身を除く): 63163490

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 16111, 32222, 80555, 161110, 402775, 805550, 1433879, 2867758, 7169395, 14338790, 35846975, 71693950]

約数ペア:

[(1, 71693950), (2, 35846975), (5, 14338790), (10, 7169395), (25, 2867758), (50, 1433879), (89, 805550), (178, 402775), (445, 161110), (890, 80555), (2225, 32222), (4450, 16111)]