27960234

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 61395840

約数和(自身を除く): 33435606

約数列:

[1, 2, 3, 6, 29, 37, 43, 58, 74, 86, 87, 101, 111, 129, 174, 202, 222, 258, 303, 606, 1073, 1247, 1591, 2146, 2494, 2929, 3182, 3219, 3737, 3741, 4343, 4773, 5858, 6438, 7474, 7482, 8686, 8787, 9546, 11211, 13029, 17574, 22422, 26058, 46139, 92278, 108373, 125947, 138417, 160691, 216746, 251894, 276834, 321382, 325119, 377841, 482073, 650238, 755682, 964146, 4660039, 9320078, 13980117, 27960234]

約数ペア:

[(1, 27960234), (2, 13980117), (3, 9320078), (6, 4660039), (29, 964146), (37, 755682), (43, 650238), (58, 482073), (74, 377841), (86, 325119), (87, 321382), (101, 276834), (111, 251894), (129, 216746), (174, 160691), (202, 138417), (222, 125947), (258, 108373), (303, 92278), (606, 46139), (1073, 26058), (1247, 22422), (1591, 17574), (2146, 13029), (2494, 11211), (2929, 9546), (3182, 8787), (3219, 8686), (3737, 7482), (3741, 7474), (4343, 6438), (4773, 5858)]