64393216

素因数分解:

$2^{12}\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 52

約数和(自身を含む): 131056000

約数和(自身を除く): 66662784

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 199, 256, 316, 398, 512, 632, 796, 1024, 1264, 1592, 2048, 2528, 3184, 4096, 5056, 6368, 10112, 12736, 15721, 20224, 25472, 31442, 40448, 50944, 62884, 80896, 101888, 125768, 161792, 203776, 251536, 323584, 407552, 503072, 815104, 1006144, 2012288, 4024576, 8049152, 16098304, 32196608, 64393216]

約数ペア:

[(1, 64393216), (2, 32196608), (4, 16098304), (8, 8049152), (16, 4024576), (32, 2012288), (64, 1006144), (79, 815104), (128, 503072), (158, 407552), (199, 323584), (256, 251536), (316, 203776), (398, 161792), (512, 125768), (632, 101888), (796, 80896), (1024, 62884), (1264, 50944), (1592, 40448), (2048, 31442), (2528, 25472), (3184, 20224), (4096, 15721), (5056, 12736), (6368, 10112)]