81824688

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 261054720

約数和(自身を除く): 179230032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 67, 72, 88, 99, 108, 132, 134, 144, 176, 198, 201, 216, 257, 264, 268, 297, 396, 402, 432, 514, 528, 536, 594, 603, 737, 771, 792, 804, 1028, 1072, 1188, 1206, 1474, 1542, 1584, 1608, 1809, 2056, 2211, 2313, 2376, 2412, 2827, 2948, 3084, 3216, 3618, 4112, 4422, 4626, 4752, 4824, 5654, 5896, 6168, 6633, 6939, 7236, 8481, 8844, 9252, 9648, 11308, 11792, 12336, 13266, 13878, 14472, 16962, 17219, 17688, 18504, 19899, 22616, 25443, 26532, 27756, 28944, 33924, 34438, 35376, 37008, 39798, 45232, 50886, 51657, 53064, 55512, 67848, 68876, 76329, 79596, 101772, 103314, 106128, 111024, 135696, 137752, 152658, 154971, 159192, 189409, 203544, 206628, 275504, 305316, 309942, 318384, 378818, 407088, 413256, 464913, 568227, 610632, 619884, 757636, 826512, 929826, 1136454, 1221264, 1239768, 1515272, 1704681, 1859652, 2272908, 2479536, 3030544, 3409362, 3719304, 4545816, 5114043, 6818724, 7438608, 9091632, 10228086, 13637448, 20456172, 27274896, 40912344, 81824688]

約数ペア:

[(1, 81824688), (2, 40912344), (3, 27274896), (4, 20456172), (6, 13637448), (8, 10228086), (9, 9091632), (11, 7438608), (12, 6818724), (16, 5114043), (18, 4545816), (22, 3719304), (24, 3409362), (27, 3030544), (33, 2479536), (36, 2272908), (44, 1859652), (48, 1704681), (54, 1515272), (66, 1239768), (67, 1221264), (72, 1136454), (88, 929826), (99, 826512), (108, 757636), (132, 619884), (134, 610632), (144, 568227), (176, 464913), (198, 413256), (201, 407088), (216, 378818), (257, 318384), (264, 309942), (268, 305316), (297, 275504), (396, 206628), (402, 203544), (432, 189409), (514, 159192), (528, 154971), (536, 152658), (594, 137752), (603, 135696), (737, 111024), (771, 106128), (792, 103314), (804, 101772), (1028, 79596), (1072, 76329), (1188, 68876), (1206, 67848), (1474, 55512), (1542, 53064), (1584, 51657), (1608, 50886), (1809, 45232), (2056, 39798), (2211, 37008), (2313, 35376), (2376, 34438), (2412, 33924), (2827, 28944), (2948, 27756), (3084, 26532), (3216, 25443), (3618, 22616), (4112, 19899), (4422, 18504), (4626, 17688), (4752, 17219), (4824, 16962), (5654, 14472), (5896, 13878), (6168, 13266), (6633, 12336), (6939, 11792), (7236, 11308), (8481, 9648), (8844, 9252)]