65021516

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32707}}^1$

素因数の和:32789

約数の個数: 24

約数和(自身を含む): 131878656

約数和(自身を除く): 66857140

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 32707, 65414, 130828, 228949, 457898, 915796, 2322197, 4644394, 9288788, 16255379, 32510758, 65021516]

約数ペア:

[(1, 65021516), (2, 32510758), (4, 16255379), (7, 9288788), (14, 4644394), (28, 2322197), (71, 915796), (142, 457898), (284, 228949), (497, 130828), (994, 65414), (1988, 32707)]