79447168

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3119}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 159120000

約数和(自身を除く): 79672832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3119, 3184, 6238, 6368, 12476, 12736, 24952, 25472, 49904, 99808, 199616, 399232, 620681, 1241362, 2482724, 4965448, 9930896, 19861792, 39723584, 79447168]

約数ペア:

[(1, 79447168), (2, 39723584), (4, 19861792), (8, 9930896), (16, 4965448), (32, 2482724), (64, 1241362), (128, 620681), (199, 399232), (398, 199616), (796, 99808), (1592, 49904), (3119, 25472), (3184, 24952), (6238, 12736), (6368, 12476)]