31720614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4153}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 67793280

約数和(自身を除く): 36072666

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 4153, 7638, 8306, 12459, 24918, 78907, 157814, 236721, 278251, 473442, 556502, 834753, 1669506, 5286769, 10573538, 15860307, 31720614]

約数ペア:

[(1, 31720614), (2, 15860307), (3, 10573538), (6, 5286769), (19, 1669506), (38, 834753), (57, 556502), (67, 473442), (114, 278251), (134, 236721), (201, 157814), (402, 78907), (1273, 24918), (2546, 12459), (3819, 8306), (4153, 7638)]