31087062

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 69217200

約数和(自身を除く): 38130138

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 149, 173, 201, 298, 346, 402, 447, 519, 603, 894, 1038, 1206, 1341, 1557, 2682, 3114, 9983, 11591, 19966, 23182, 25777, 29949, 34773, 51554, 59898, 69546, 77331, 89847, 104319, 154662, 179694, 208638, 231993, 463986, 1727059, 3454118, 5181177, 10362354, 15543531, 31087062]

約数ペア:

[(1, 31087062), (2, 15543531), (3, 10362354), (6, 5181177), (9, 3454118), (18, 1727059), (67, 463986), (134, 231993), (149, 208638), (173, 179694), (201, 154662), (298, 104319), (346, 89847), (402, 77331), (447, 69546), (519, 59898), (603, 51554), (894, 34773), (1038, 29949), (1206, 25777), (1341, 23182), (1557, 19966), (2682, 11591), (3114, 9983)]