31216734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 72006480

約数和(自身を除く): 40789746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 941, 1746, 1843, 1882, 2823, 3686, 5529, 5646, 8469, 11058, 16587, 16938, 17879, 33174, 35758, 53637, 91277, 107274, 160911, 182554, 273831, 321822, 547662, 821493, 1642986, 1734263, 3468526, 5202789, 10405578, 15608367, 31216734]

約数ペア:

[(1, 31216734), (2, 15608367), (3, 10405578), (6, 5202789), (9, 3468526), (18, 1734263), (19, 1642986), (38, 821493), (57, 547662), (97, 321822), (114, 273831), (171, 182554), (194, 160911), (291, 107274), (342, 91277), (582, 53637), (873, 35758), (941, 33174), (1746, 17879), (1843, 16938), (1882, 16587), (2823, 11058), (3686, 8469), (5529, 5646)]