81582952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 172290240

約数和(自身を除く): 90707288

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 101, 134, 137, 202, 268, 274, 404, 536, 548, 737, 808, 1096, 1111, 1474, 1507, 2222, 2948, 3014, 4444, 5896, 6028, 6767, 8888, 9179, 12056, 13534, 13837, 18358, 27068, 27674, 36716, 54136, 55348, 73432, 74437, 100969, 110696, 148874, 152207, 201938, 297748, 304414, 403876, 595496, 608828, 807752, 927079, 1217656, 1854158, 3708316, 7416632, 10197869, 20395738, 40791476, 81582952]

約数ペア:

[(1, 81582952), (2, 40791476), (4, 20395738), (8, 10197869), (11, 7416632), (22, 3708316), (44, 1854158), (67, 1217656), (88, 927079), (101, 807752), (134, 608828), (137, 595496), (202, 403876), (268, 304414), (274, 297748), (404, 201938), (536, 152207), (548, 148874), (737, 110696), (808, 100969), (1096, 74437), (1111, 73432), (1474, 55348), (1507, 54136), (2222, 36716), (2948, 27674), (3014, 27068), (4444, 18358), (5896, 13837), (6028, 13534), (6767, 12056), (8888, 9179)]