83778816

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 249596928

約数和(自身を除く): 165818112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 211, 256, 264, 282, 352, 376, 384, 422, 517, 528, 564, 633, 704, 752, 768, 844, 1034, 1056, 1128, 1266, 1408, 1504, 1551, 1688, 2068, 2112, 2256, 2321, 2532, 2816, 3008, 3102, 3376, 4136, 4224, 4512, 4642, 5064, 6016, 6204, 6752, 6963, 8272, 8448, 9024, 9284, 9917, 10128, 12032, 12408, 13504, 13926, 16544, 18048, 18568, 19834, 20256, 24816, 27008, 27852, 29751, 33088, 36096, 37136, 39668, 40512, 49632, 54016, 55704, 59502, 66176, 74272, 79336, 81024, 99264, 109087, 111408, 119004, 132352, 148544, 158672, 162048, 198528, 218174, 222816, 238008, 297088, 317344, 327261, 397056, 436348, 445632, 476016, 594176, 634688, 654522, 872696, 891264, 952032, 1269376, 1309044, 1745392, 1782528, 1904064, 2538752, 2618088, 3490784, 3808128, 5236176, 6981568, 7616256, 10472352, 13963136, 20944704, 27926272, 41889408, 83778816]

約数ペア:

[(1, 83778816), (2, 41889408), (3, 27926272), (4, 20944704), (6, 13963136), (8, 10472352), (11, 7616256), (12, 6981568), (16, 5236176), (22, 3808128), (24, 3490784), (32, 2618088), (33, 2538752), (44, 1904064), (47, 1782528), (48, 1745392), (64, 1309044), (66, 1269376), (88, 952032), (94, 891264), (96, 872696), (128, 654522), (132, 634688), (141, 594176), (176, 476016), (188, 445632), (192, 436348), (211, 397056), (256, 327261), (264, 317344), (282, 297088), (352, 238008), (376, 222816), (384, 218174), (422, 198528), (517, 162048), (528, 158672), (564, 148544), (633, 132352), (704, 119004), (752, 111408), (768, 109087), (844, 99264), (1034, 81024), (1056, 79336), (1128, 74272), (1266, 66176), (1408, 59502), (1504, 55704), (1551, 54016), (1688, 49632), (2068, 40512), (2112, 39668), (2256, 37136), (2321, 36096), (2532, 33088), (2816, 29751), (3008, 27852), (3102, 27008), (3376, 24816), (4136, 20256), (4224, 19834), (4512, 18568), (4642, 18048), (5064, 16544), (6016, 13926), (6204, 13504), (6752, 12408), (6963, 12032), (8272, 10128), (8448, 9917), (9024, 9284)]