65356128

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 186790968

約数和(自身を除く): 121434840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 883, 1028, 1542, 1766, 2056, 2313, 2649, 3084, 3532, 4112, 4626, 5298, 6168, 7064, 7947, 8224, 9252, 10596, 12336, 14128, 15894, 18504, 21192, 24672, 28256, 31788, 37008, 42384, 63576, 74016, 84768, 127152, 226931, 254304, 453862, 680793, 907724, 1361586, 1815448, 2042379, 2723172, 3630896, 4084758, 5446344, 7261792, 8169516, 10892688, 16339032, 21785376, 32678064, 65356128]

約数ペア:

[(1, 65356128), (2, 32678064), (3, 21785376), (4, 16339032), (6, 10892688), (8, 8169516), (9, 7261792), (12, 5446344), (16, 4084758), (18, 3630896), (24, 2723172), (32, 2042379), (36, 1815448), (48, 1361586), (72, 907724), (96, 680793), (144, 453862), (257, 254304), (288, 226931), (514, 127152), (771, 84768), (883, 74016), (1028, 63576), (1542, 42384), (1766, 37008), (2056, 31788), (2313, 28256), (2649, 24672), (3084, 21192), (3532, 18504), (4112, 15894), (4626, 14128), (5298, 12336), (6168, 10596), (7064, 9252), (7947, 8224)]