72208928

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 165602556

約数和(自身を除く): 93393628

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1097, 1496, 1936, 2057, 2194, 2992, 3872, 4114, 4388, 5984, 8228, 8776, 12067, 16456, 17552, 18649, 24134, 32912, 35104, 37298, 48268, 65824, 74596, 96536, 132737, 149192, 193072, 205139, 265474, 298384, 386144, 410278, 530948, 596768, 820556, 1061896, 1641112, 2123792, 2256529, 3282224, 4247584, 4513058, 6564448, 9026116, 18052232, 36104464, 72208928]

約数ペア:

[(1, 72208928), (2, 36104464), (4, 18052232), (8, 9026116), (11, 6564448), (16, 4513058), (17, 4247584), (22, 3282224), (32, 2256529), (34, 2123792), (44, 1641112), (68, 1061896), (88, 820556), (121, 596768), (136, 530948), (176, 410278), (187, 386144), (242, 298384), (272, 265474), (352, 205139), (374, 193072), (484, 149192), (544, 132737), (748, 96536), (968, 74596), (1097, 65824), (1496, 48268), (1936, 37298), (2057, 35104), (2194, 32912), (2992, 24134), (3872, 18649), (4114, 17552), (4388, 16456), (5984, 12067), (8228, 8776)]