65139496

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8305

約数の個数: 32

約数和(自身を含む): 130426560

約数和(自身を除く): 65287064

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 8233, 16466, 32932, 65864, 189359, 354019, 378718, 708038, 757436, 1416076, 1514872, 2832152, 8142437, 16284874, 32569748, 65139496]

約数ペア:

[(1, 65139496), (2, 32569748), (4, 16284874), (8, 8142437), (23, 2832152), (43, 1514872), (46, 1416076), (86, 757436), (92, 708038), (172, 378718), (184, 354019), (344, 189359), (989, 65864), (1978, 32932), (3956, 16466), (7912, 8233)]