91393984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 199558656

約数和(自身を除く): 108164672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 131, 176, 262, 352, 524, 704, 991, 1048, 1441, 1982, 2096, 2882, 3964, 4192, 5764, 7928, 8384, 10901, 11528, 15856, 21802, 23056, 31712, 43604, 46112, 63424, 87208, 92224, 129821, 174416, 259642, 348832, 519284, 697664, 1038568, 1428031, 2077136, 2856062, 4154272, 5712124, 8308544, 11424248, 22848496, 45696992, 91393984]

約数ペア:

[(1, 91393984), (2, 45696992), (4, 22848496), (8, 11424248), (11, 8308544), (16, 5712124), (22, 4154272), (32, 2856062), (44, 2077136), (64, 1428031), (88, 1038568), (131, 697664), (176, 519284), (262, 348832), (352, 259642), (524, 174416), (704, 129821), (991, 92224), (1048, 87208), (1441, 63424), (1982, 46112), (2096, 43604), (2882, 31712), (3964, 23056), (4192, 21802), (5764, 15856), (7928, 11528), (8384, 10901)]