42181569392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{512609}}^1$

素因数の和:512793

約数の個数: 40

約数和(自身を含む): 84539641200

約数和(自身を除く): 42358071808

約数列:

[1, 2, 4, 8, 16, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 2224, 5143, 10286, 20572, 41144, 82288, 512609, 1025218, 2050436, 4100872, 8201744, 18966533, 37933066, 71252651, 75866132, 142505302, 151732264, 285010604, 303464528, 570021208, 1140042416, 2636348087, 5272696174, 10545392348, 21090784696, 42181569392]

約数ペア:

[(1, 42181569392), (2, 21090784696), (4, 10545392348), (8, 5272696174), (16, 2636348087), (37, 1140042416), (74, 570021208), (139, 303464528), (148, 285010604), (278, 151732264), (296, 142505302), (556, 75866132), (592, 71252651), (1112, 37933066), (2224, 18966533), (5143, 8201744), (10286, 4100872), (20572, 2050436), (41144, 1025218), (82288, 512609)]