64197952

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 159991552

約数和(自身を除く): 95793600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 151, 182, 208, 224, 292, 302, 364, 416, 448, 511, 584, 604, 728, 832, 949, 1022, 1057, 1168, 1208, 1456, 1898, 1963, 2044, 2114, 2336, 2416, 2912, 3796, 3926, 4088, 4228, 4672, 4832, 5824, 6643, 7592, 7852, 8176, 8456, 9664, 11023, 13286, 13741, 15184, 15704, 16352, 16912, 22046, 26572, 27482, 30368, 31408, 32704, 33824, 44092, 53144, 54964, 60736, 62816, 67648, 77161, 88184, 106288, 109928, 125632, 143299, 154322, 176368, 212576, 219856, 286598, 308644, 352736, 425152, 439712, 573196, 617288, 705472, 879424, 1003093, 1146392, 1234576, 2006186, 2292784, 2469152, 4012372, 4585568, 4938304, 8024744, 9171136, 16049488, 32098976, 64197952]

約数ペア:

[(1, 64197952), (2, 32098976), (4, 16049488), (7, 9171136), (8, 8024744), (13, 4938304), (14, 4585568), (16, 4012372), (26, 2469152), (28, 2292784), (32, 2006186), (52, 1234576), (56, 1146392), (64, 1003093), (73, 879424), (91, 705472), (104, 617288), (112, 573196), (146, 439712), (151, 425152), (182, 352736), (208, 308644), (224, 286598), (292, 219856), (302, 212576), (364, 176368), (416, 154322), (448, 143299), (511, 125632), (584, 109928), (604, 106288), (728, 88184), (832, 77161), (949, 67648), (1022, 62816), (1057, 60736), (1168, 54964), (1208, 53144), (1456, 44092), (1898, 33824), (1963, 32704), (2044, 31408), (2114, 30368), (2336, 27482), (2416, 26572), (2912, 22046), (3796, 16912), (3926, 16352), (4088, 15704), (4228, 15184), (4672, 13741), (4832, 13286), (5824, 11023), (6643, 9664), (7592, 8456), (7852, 8176)]