68490228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 177408000

約数和(自身を除く): 108917772

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 43, 46, 58, 69, 86, 87, 92, 116, 129, 138, 172, 174, 199, 258, 276, 348, 398, 516, 597, 667, 796, 989, 1194, 1247, 1334, 1978, 2001, 2388, 2494, 2668, 2967, 3741, 3956, 4002, 4577, 4988, 5771, 5934, 7482, 8004, 8557, 9154, 11542, 11868, 13731, 14964, 17114, 17313, 18308, 23084, 25671, 27462, 28681, 34228, 34626, 51342, 54924, 57362, 69252, 86043, 102684, 114724, 132733, 172086, 196811, 248153, 265466, 344172, 393622, 398199, 496306, 530932, 590433, 744459, 787244, 796398, 992612, 1180866, 1488918, 1592796, 2361732, 2977836, 5707519, 11415038, 17122557, 22830076, 34245114, 68490228]

約数ペア:

[(1, 68490228), (2, 34245114), (3, 22830076), (4, 17122557), (6, 11415038), (12, 5707519), (23, 2977836), (29, 2361732), (43, 1592796), (46, 1488918), (58, 1180866), (69, 992612), (86, 796398), (87, 787244), (92, 744459), (116, 590433), (129, 530932), (138, 496306), (172, 398199), (174, 393622), (199, 344172), (258, 265466), (276, 248153), (348, 196811), (398, 172086), (516, 132733), (597, 114724), (667, 102684), (796, 86043), (989, 69252), (1194, 57362), (1247, 54924), (1334, 51342), (1978, 34626), (2001, 34228), (2388, 28681), (2494, 27462), (2668, 25671), (2967, 23084), (3741, 18308), (3956, 17313), (4002, 17114), (4577, 14964), (4988, 13731), (5771, 11868), (5934, 11542), (7482, 9154), (8004, 8557)]