38977554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 97873920

約数和(自身を除く): 58896366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 353, 462, 478, 706, 717, 1059, 1434, 1673, 2118, 2471, 2629, 3346, 3883, 4942, 5019, 5258, 7413, 7766, 7887, 10038, 11649, 14826, 15774, 18403, 23298, 27181, 36806, 54362, 55209, 81543, 84367, 110418, 163086, 168734, 253101, 506202, 590569, 928037, 1181138, 1771707, 1856074, 2784111, 3543414, 5568222, 6496259, 12992518, 19488777, 38977554]

約数ペア:

[(1, 38977554), (2, 19488777), (3, 12992518), (6, 6496259), (7, 5568222), (11, 3543414), (14, 2784111), (21, 1856074), (22, 1771707), (33, 1181138), (42, 928037), (66, 590569), (77, 506202), (154, 253101), (231, 168734), (239, 163086), (353, 110418), (462, 84367), (478, 81543), (706, 55209), (717, 54362), (1059, 36806), (1434, 27181), (1673, 23298), (2118, 18403), (2471, 15774), (2629, 14826), (3346, 11649), (3883, 10038), (4942, 7887), (5019, 7766), (5258, 7413)]