81553824

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8581}}^1$

素因数の和:8611

約数の個数: 96

約数和(自身を含む): 259519680

約数和(自身を除く): 177965856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 8581, 9504, 17162, 25743, 34324, 51486, 68648, 77229, 94391, 102972, 137296, 154458, 188782, 205944, 231687, 274592, 283173, 308916, 377564, 411888, 463374, 566346, 617832, 755128, 823776, 849519, 926748, 1132692, 1235664, 1510256, 1699038, 1853496, 2265384, 2471328, 2548557, 3020512, 3398076, 3706992, 4530768, 5097114, 6796152, 7413984, 9061536, 10194228, 13592304, 20388456, 27184608, 40776912, 81553824]

約数ペア:

[(1, 81553824), (2, 40776912), (3, 27184608), (4, 20388456), (6, 13592304), (8, 10194228), (9, 9061536), (11, 7413984), (12, 6796152), (16, 5097114), (18, 4530768), (22, 3706992), (24, 3398076), (27, 3020512), (32, 2548557), (33, 2471328), (36, 2265384), (44, 1853496), (48, 1699038), (54, 1510256), (66, 1235664), (72, 1132692), (88, 926748), (96, 849519), (99, 823776), (108, 755128), (132, 617832), (144, 566346), (176, 463374), (198, 411888), (216, 377564), (264, 308916), (288, 283173), (297, 274592), (352, 231687), (396, 205944), (432, 188782), (528, 154458), (594, 137296), (792, 102972), (864, 94391), (1056, 77229), (1188, 68648), (1584, 51486), (2376, 34324), (3168, 25743), (4752, 17162), (8581, 9504)]