8158744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9985256

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 139, 184, 232, 253, 278, 319, 506, 556, 638, 667, 1012, 1112, 1276, 1334, 1529, 2024, 2552, 2668, 3058, 3197, 4031, 5336, 6116, 6394, 7337, 8062, 12232, 12788, 14674, 16124, 25576, 29348, 32248, 35167, 44341, 58696, 70334, 88682, 92713, 140668, 177364, 185426, 281336, 354728, 370852, 741704, 1019843, 2039686, 4079372, 8158744]

約数ペア:

[(1, 8158744), (2, 4079372), (4, 2039686), (8, 1019843), (11, 741704), (22, 370852), (23, 354728), (29, 281336), (44, 185426), (46, 177364), (58, 140668), (88, 92713), (92, 88682), (116, 70334), (139, 58696), (184, 44341), (232, 35167), (253, 32248), (278, 29348), (319, 25576), (506, 16124), (556, 14674), (638, 12788), (667, 12232), (1012, 8062), (1112, 7337), (1276, 6394), (1334, 6116), (1529, 5336), (2024, 4031), (2552, 3197), (2668, 3058)]