86357244

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 214614400

約数和(自身を除く): 128257156

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 199, 258, 348, 398, 516, 597, 796, 841, 1194, 1247, 1682, 2388, 2494, 2523, 3364, 3741, 4988, 5046, 5771, 7482, 8557, 10092, 11542, 14964, 17114, 17313, 23084, 25671, 34228, 34626, 36163, 51342, 69252, 72326, 102684, 108489, 144652, 167359, 216978, 248153, 334718, 433956, 496306, 502077, 669436, 744459, 992612, 1004154, 1488918, 2008308, 2977836, 7196437, 14392874, 21589311, 28785748, 43178622, 86357244]

約数ペア:

[(1, 86357244), (2, 43178622), (3, 28785748), (4, 21589311), (6, 14392874), (12, 7196437), (29, 2977836), (43, 2008308), (58, 1488918), (86, 1004154), (87, 992612), (116, 744459), (129, 669436), (172, 502077), (174, 496306), (199, 433956), (258, 334718), (348, 248153), (398, 216978), (516, 167359), (597, 144652), (796, 108489), (841, 102684), (1194, 72326), (1247, 69252), (1682, 51342), (2388, 36163), (2494, 34626), (2523, 34228), (3364, 25671), (3741, 23084), (4988, 17313), (5046, 17114), (5771, 14964), (7482, 11542), (8557, 10092)]