27158054

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 53568000

約数和(自身を除く): 26409946

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 61, 77, 98, 118, 122, 154, 343, 413, 427, 539, 649, 671, 686, 826, 854, 1078, 1298, 1342, 2891, 2989, 3599, 3773, 4543, 4697, 5782, 5978, 7198, 7546, 9086, 9394, 20237, 20923, 25193, 31801, 32879, 39589, 40474, 41846, 50386, 63602, 65758, 79178, 176351, 222607, 230153, 277123, 352702, 445214, 460306, 554246, 1234457, 1939861, 2468914, 3879722, 13579027, 27158054]

約数ペア:

[(1, 27158054), (2, 13579027), (7, 3879722), (11, 2468914), (14, 1939861), (22, 1234457), (49, 554246), (59, 460306), (61, 445214), (77, 352702), (98, 277123), (118, 230153), (122, 222607), (154, 176351), (343, 79178), (413, 65758), (427, 63602), (539, 50386), (649, 41846), (671, 40474), (686, 39589), (826, 32879), (854, 31801), (1078, 25193), (1298, 20923), (1342, 20237), (2891, 9394), (2989, 9086), (3599, 7546), (3773, 7198), (4543, 5978), (4697, 5782)]