39872694

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 41308746

約数列:

[1, 2, 3, 6, 107, 173, 214, 321, 346, 359, 519, 642, 718, 1038, 1077, 2154, 18511, 37022, 38413, 55533, 62107, 76826, 111066, 115239, 124214, 186321, 230478, 372642, 6645449, 13290898, 19936347, 39872694]

約数ペア:

[(1, 39872694), (2, 19936347), (3, 13290898), (6, 6645449), (107, 372642), (173, 230478), (214, 186321), (321, 124214), (346, 115239), (359, 111066), (519, 76826), (642, 62107), (718, 55533), (1038, 38413), (1077, 37022), (2154, 18511)]