81848448

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 263649600

約数和(自身を除く): 181801152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2153, 2376, 3168, 3456, 4224, 4306, 4752, 6336, 6459, 8612, 9504, 12672, 12918, 17224, 19008, 19377, 23683, 25836, 34448, 38016, 38754, 47366, 51672, 58131, 68896, 71049, 77508, 94732, 103344, 116262, 137792, 142098, 155016, 189464, 206688, 213147, 232524, 275584, 284196, 310032, 378928, 413376, 426294, 465048, 568392, 620064, 639441, 757856, 826752, 852588, 930096, 1136784, 1240128, 1278882, 1515712, 1705176, 1860192, 2273568, 2480256, 2557764, 3031424, 3410352, 3720384, 4547136, 5115528, 6820704, 7440768, 9094272, 10231056, 13641408, 20462112, 27282816, 40924224, 81848448]

約数ペア:

[(1, 81848448), (2, 40924224), (3, 27282816), (4, 20462112), (6, 13641408), (8, 10231056), (9, 9094272), (11, 7440768), (12, 6820704), (16, 5115528), (18, 4547136), (22, 3720384), (24, 3410352), (27, 3031424), (32, 2557764), (33, 2480256), (36, 2273568), (44, 1860192), (48, 1705176), (54, 1515712), (64, 1278882), (66, 1240128), (72, 1136784), (88, 930096), (96, 852588), (99, 826752), (108, 757856), (128, 639441), (132, 620064), (144, 568392), (176, 465048), (192, 426294), (198, 413376), (216, 378928), (264, 310032), (288, 284196), (297, 275584), (352, 232524), (384, 213147), (396, 206688), (432, 189464), (528, 155016), (576, 142098), (594, 137792), (704, 116262), (792, 103344), (864, 94732), (1056, 77508), (1152, 71049), (1188, 68896), (1408, 58131), (1584, 51672), (1728, 47366), (2112, 38754), (2153, 38016), (2376, 34448), (3168, 25836), (3456, 23683), (4224, 19377), (4306, 19008), (4752, 17224), (6336, 12918), (6459, 12672), (8612, 9504)]