84643456

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3323}}^1$

素因数の和:3536

約数の個数: 32

約数和(自身を含む): 169524000

約数和(自身を除く): 84880544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 3323, 6368, 6646, 12736, 13292, 25472, 26584, 53168, 106336, 212672, 425344, 661277, 1322554, 2645108, 5290216, 10580432, 21160864, 42321728, 84643456]

約数ペア:

[(1, 84643456), (2, 42321728), (4, 21160864), (8, 10580432), (16, 5290216), (32, 2645108), (64, 1322554), (128, 661277), (199, 425344), (398, 212672), (796, 106336), (1592, 53168), (3184, 26584), (3323, 25472), (6368, 13292), (6646, 12736)]