85257568

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 187220376

約数和(自身を除く): 101962808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 121, 176, 194, 227, 242, 352, 388, 454, 484, 776, 908, 968, 1067, 1552, 1816, 1936, 2134, 2497, 3104, 3632, 3872, 4268, 4994, 7264, 8536, 9988, 11737, 17072, 19976, 22019, 23474, 27467, 34144, 39952, 44038, 46948, 54934, 79904, 88076, 93896, 109868, 176152, 187792, 219736, 242209, 352304, 375584, 439472, 484418, 704608, 878944, 968836, 1937672, 2664299, 3875344, 5328598, 7750688, 10657196, 21314392, 42628784, 85257568]

約数ペア:

[(1, 85257568), (2, 42628784), (4, 21314392), (8, 10657196), (11, 7750688), (16, 5328598), (22, 3875344), (32, 2664299), (44, 1937672), (88, 968836), (97, 878944), (121, 704608), (176, 484418), (194, 439472), (227, 375584), (242, 352304), (352, 242209), (388, 219736), (454, 187792), (484, 176152), (776, 109868), (908, 93896), (968, 88076), (1067, 79904), (1552, 54934), (1816, 46948), (1936, 44038), (2134, 39952), (2497, 34144), (3104, 27467), (3632, 23474), (3872, 22019), (4268, 19976), (4994, 17072), (7264, 11737), (8536, 9988)]