71320344

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21379}}^1$

素因数の和:21527

約数の個数: 32

約数和(自身を含む): 179592000

約数和(自身を除く): 108271656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 21379, 42758, 64137, 85516, 128274, 171032, 256548, 513096, 2971681, 5943362, 8915043, 11886724, 17830086, 23773448, 35660172, 71320344]

約数ペア:

[(1, 71320344), (2, 35660172), (3, 23773448), (4, 17830086), (6, 11886724), (8, 8915043), (12, 5943362), (24, 2971681), (139, 513096), (278, 256548), (417, 171032), (556, 128274), (834, 85516), (1112, 64137), (1668, 42758), (3336, 21379)]