31575834

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5475

約数の個数: 48

約数和(自身を含む): 76265280

約数和(自身を除く): 44689446

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5431, 5814, 10862, 16293, 32586, 48879, 92327, 97758, 103189, 184654, 206378, 276981, 309567, 553962, 619134, 830943, 928701, 1661886, 1754213, 1857402, 3508426, 5262639, 10525278, 15787917, 31575834]

約数ペア:

[(1, 31575834), (2, 15787917), (3, 10525278), (6, 5262639), (9, 3508426), (17, 1857402), (18, 1754213), (19, 1661886), (34, 928701), (38, 830943), (51, 619134), (57, 553962), (102, 309567), (114, 276981), (153, 206378), (171, 184654), (306, 103189), (323, 97758), (342, 92327), (646, 48879), (969, 32586), (1938, 16293), (2907, 10862), (5431, 5814)]