27190748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 56876400

約数和(自身を除く): 29685652

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 73, 76, 116, 146, 169, 247, 292, 338, 377, 494, 551, 676, 754, 949, 988, 1102, 1387, 1508, 1898, 2117, 2204, 2774, 3211, 3796, 4234, 4901, 5548, 6422, 7163, 8468, 9802, 12337, 12844, 14326, 18031, 19604, 24674, 27521, 28652, 36062, 40223, 49348, 55042, 72124, 80446, 93119, 110084, 160892, 186238, 234403, 357773, 372476, 468806, 522899, 715546, 937612, 1045798, 1431092, 2091596, 6797687, 13595374, 27190748]

約数ペア:

[(1, 27190748), (2, 13595374), (4, 6797687), (13, 2091596), (19, 1431092), (26, 1045798), (29, 937612), (38, 715546), (52, 522899), (58, 468806), (73, 372476), (76, 357773), (116, 234403), (146, 186238), (169, 160892), (247, 110084), (292, 93119), (338, 80446), (377, 72124), (494, 55042), (551, 49348), (676, 40223), (754, 36062), (949, 28652), (988, 27521), (1102, 24674), (1387, 19604), (1508, 18031), (1898, 14326), (2117, 12844), (2204, 12337), (2774, 9802), (3211, 8468), (3796, 7163), (4234, 6422), (4901, 5548)]