31157628

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60383}}^1$

素因数の和:60433

約数の個数: 24

約数和(自身を含む): 74393088

約数和(自身を除く): 43235460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60383, 120766, 181149, 241532, 362298, 724596, 2596469, 5192938, 7789407, 10385876, 15578814, 31157628]

約数ペア:

[(1, 31157628), (2, 15578814), (3, 10385876), (4, 7789407), (6, 5192938), (12, 2596469), (43, 724596), (86, 362298), (129, 241532), (172, 181149), (258, 120766), (516, 60383)]