87877738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 146934144

約数和(自身を除く): 59056406

約数列:

[1, 2, 13, 26, 37, 74, 167, 334, 481, 547, 962, 1094, 2171, 4342, 6179, 7111, 12358, 14222, 20239, 40478, 80327, 91349, 160654, 182698, 263107, 526214, 1187537, 2375074, 3379913, 6759826, 43938869, 87877738]

約数ペア:

[(1, 87877738), (2, 43938869), (13, 6759826), (26, 3379913), (37, 2375074), (74, 1187537), (167, 526214), (334, 263107), (481, 182698), (547, 160654), (962, 91349), (1094, 80327), (2171, 40478), (4342, 20239), (6179, 14222), (7111, 12358)]