27139882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 26773718

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 59, 77, 103, 118, 154, 203, 206, 319, 406, 413, 638, 649, 721, 826, 1133, 1298, 1442, 1711, 2233, 2266, 2987, 3422, 4466, 4543, 5974, 6077, 7931, 9086, 11977, 12154, 15862, 18821, 20909, 23954, 32857, 37642, 41818, 42539, 65714, 66847, 85078, 131747, 133694, 176233, 229999, 263494, 352466, 459998, 467929, 935858, 1233631, 1938563, 2467262, 3877126, 13569941, 27139882]

約数ペア:

[(1, 27139882), (2, 13569941), (7, 3877126), (11, 2467262), (14, 1938563), (22, 1233631), (29, 935858), (58, 467929), (59, 459998), (77, 352466), (103, 263494), (118, 229999), (154, 176233), (203, 133694), (206, 131747), (319, 85078), (406, 66847), (413, 65714), (638, 42539), (649, 41818), (721, 37642), (826, 32857), (1133, 23954), (1298, 20909), (1442, 18821), (1711, 15862), (2233, 12154), (2266, 11977), (2987, 9086), (3422, 7931), (4466, 6077), (4543, 5974)]