74971344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223129}}^1$

素因数の和:223147

約数の個数: 40

約数和(自身を含む): 221344960

約数和(自身を除く): 146373616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 223129, 446258, 669387, 892516, 1338774, 1561903, 1785032, 2677548, 3123806, 3570064, 4685709, 5355096, 6247612, 9371418, 10710192, 12495224, 18742836, 24990448, 37485672, 74971344]

約数ペア:

[(1, 74971344), (2, 37485672), (3, 24990448), (4, 18742836), (6, 12495224), (7, 10710192), (8, 9371418), (12, 6247612), (14, 5355096), (16, 4685709), (21, 3570064), (24, 3123806), (28, 2677548), (42, 1785032), (48, 1561903), (56, 1338774), (84, 892516), (112, 669387), (168, 446258), (336, 223129)]