56273756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 128088576

約数和(自身を除く): 71814820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 607, 946, 1078, 1204, 1214, 1892, 2107, 2156, 2428, 3311, 4214, 4249, 6622, 6677, 8428, 8498, 13244, 13354, 16996, 23177, 26101, 26708, 29743, 46354, 46739, 52202, 59486, 92708, 93478, 104404, 118972, 182707, 186956, 287111, 327173, 365414, 574222, 654346, 730828, 1148444, 1278949, 1308692, 2009777, 2557898, 4019554, 5115796, 8039108, 14068439, 28136878, 56273756]

約数ペア:

[(1, 56273756), (2, 28136878), (4, 14068439), (7, 8039108), (11, 5115796), (14, 4019554), (22, 2557898), (28, 2009777), (43, 1308692), (44, 1278949), (49, 1148444), (77, 730828), (86, 654346), (98, 574222), (154, 365414), (172, 327173), (196, 287111), (301, 186956), (308, 182707), (473, 118972), (539, 104404), (602, 93478), (607, 92708), (946, 59486), (1078, 52202), (1204, 46739), (1214, 46354), (1892, 29743), (2107, 26708), (2156, 26101), (2428, 23177), (3311, 16996), (4214, 13354), (4249, 13244), (6622, 8498), (6677, 8428)]