72225313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 77801472

約数和(自身を除く): 5576159

約数列:

[1, 23, 41, 191, 401, 943, 4393, 7831, 9223, 16441, 76591, 180113, 378143, 1761593, 3140231, 72225313]

約数ペア:

[(1, 72225313), (23, 3140231), (41, 1761593), (191, 378143), (401, 180113), (943, 76591), (4393, 16441), (7831, 9223)]