71729152

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 157284000

約数和(自身を除く): 85554848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 199, 256, 352, 398, 512, 704, 796, 1024, 1408, 1592, 2048, 2189, 2816, 3184, 4096, 4378, 5632, 6368, 8192, 8756, 11264, 12736, 16384, 17512, 22528, 25472, 32768, 35024, 45056, 50944, 70048, 90112, 101888, 140096, 180224, 203776, 280192, 360448, 407552, 560384, 815104, 1120768, 1630208, 2241536, 3260416, 4483072, 6520832, 8966144, 17932288, 35864576, 71729152]

約数ペア:

[(1, 71729152), (2, 35864576), (4, 17932288), (8, 8966144), (11, 6520832), (16, 4483072), (22, 3260416), (32, 2241536), (44, 1630208), (64, 1120768), (88, 815104), (128, 560384), (176, 407552), (199, 360448), (256, 280192), (352, 203776), (398, 180224), (512, 140096), (704, 101888), (796, 90112), (1024, 70048), (1408, 50944), (1592, 45056), (2048, 35024), (2189, 32768), (2816, 25472), (3184, 22528), (4096, 17512), (4378, 16384), (5632, 12736), (6368, 11264), (8192, 8756)]