86891256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3393

約数の個数: 72

約数和(自身を含む): 248442480

約数和(自身を除く): 161551224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 3343, 4332, 6498, 6686, 8664, 10029, 12996, 13372, 20058, 25992, 26744, 30087, 40116, 60174, 63517, 80232, 120348, 127034, 190551, 240696, 254068, 381102, 508136, 571653, 762204, 1143306, 1206823, 1524408, 2286612, 2413646, 3620469, 4573224, 4827292, 7240938, 9654584, 10861407, 14481876, 21722814, 28963752, 43445628, 86891256]

約数ペア:

[(1, 86891256), (2, 43445628), (3, 28963752), (4, 21722814), (6, 14481876), (8, 10861407), (9, 9654584), (12, 7240938), (18, 4827292), (19, 4573224), (24, 3620469), (36, 2413646), (38, 2286612), (57, 1524408), (72, 1206823), (76, 1143306), (114, 762204), (152, 571653), (171, 508136), (228, 381102), (342, 254068), (361, 240696), (456, 190551), (684, 127034), (722, 120348), (1083, 80232), (1368, 63517), (1444, 60174), (2166, 40116), (2888, 30087), (3249, 26744), (3343, 25992), (4332, 20058), (6498, 13372), (6686, 12996), (8664, 10029)]