64155424

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 131657400

約数和(自身を除く): 67501976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 257, 269, 464, 514, 538, 928, 1028, 1076, 2056, 2152, 4112, 4304, 7453, 7801, 8224, 8608, 14906, 15602, 29812, 31204, 59624, 62408, 69133, 119248, 124816, 138266, 238496, 249632, 276532, 553064, 1106128, 2004857, 2212256, 4009714, 8019428, 16038856, 32077712, 64155424]

約数ペア:

[(1, 64155424), (2, 32077712), (4, 16038856), (8, 8019428), (16, 4009714), (29, 2212256), (32, 2004857), (58, 1106128), (116, 553064), (232, 276532), (257, 249632), (269, 238496), (464, 138266), (514, 124816), (538, 119248), (928, 69133), (1028, 62408), (1076, 59624), (2056, 31204), (2152, 29812), (4112, 15602), (4304, 14906), (7453, 8608), (7801, 8224)]