64090496

素因数分解:

$2^7\times {\mathrm{19}}^3\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 136618800

約数和(自身を除く): 72528304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 292, 304, 361, 584, 608, 722, 1168, 1216, 1387, 1444, 2336, 2432, 2774, 2888, 4672, 5548, 5776, 6859, 9344, 11096, 11552, 13718, 22192, 23104, 26353, 27436, 44384, 46208, 52706, 54872, 88768, 105412, 109744, 177536, 210824, 219488, 421648, 438976, 500707, 843296, 877952, 1001414, 1686592, 2002828, 3373184, 4005656, 8011312, 16022624, 32045248, 64090496]

約数ペア:

[(1, 64090496), (2, 32045248), (4, 16022624), (8, 8011312), (16, 4005656), (19, 3373184), (32, 2002828), (38, 1686592), (64, 1001414), (73, 877952), (76, 843296), (128, 500707), (146, 438976), (152, 421648), (292, 219488), (304, 210824), (361, 177536), (584, 109744), (608, 105412), (722, 88768), (1168, 54872), (1216, 52706), (1387, 46208), (1444, 44384), (2336, 27436), (2432, 26353), (2774, 23104), (2888, 22192), (4672, 13718), (5548, 11552), (5776, 11096), (6859, 9344)]