65028808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36781}}^1$

素因数の和:36817

約数の個数: 32

約数和(自身を含む): 139035960

約数和(自身を除く): 74007152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36781, 73562, 147124, 294248, 478153, 625277, 956306, 1250554, 1912612, 2501108, 3825224, 5002216, 8128601, 16257202, 32514404, 65028808]

約数ペア:

[(1, 65028808), (2, 32514404), (4, 16257202), (8, 8128601), (13, 5002216), (17, 3825224), (26, 2501108), (34, 1912612), (52, 1250554), (68, 956306), (104, 625277), (136, 478153), (221, 294248), (442, 147124), (884, 73562), (1768, 36781)]