80459039648

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{523}}^1\times {\mathrm{28447}}^1$

素因数の和:29006

約数の個数: 72

約数和(自身を含む): 171859943808

約数和(自身を除く): 91400904160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 523, 676, 1046, 1352, 2092, 2704, 4184, 5408, 6799, 8368, 13598, 16736, 27196, 28447, 54392, 56894, 88387, 108784, 113788, 176774, 217568, 227576, 353548, 369811, 455152, 707096, 739622, 910304, 1414192, 1479244, 2828384, 2958488, 4807543, 5916976, 9615086, 11833952, 14877781, 19230172, 29755562, 38460344, 59511124, 76920688, 119022248, 153841376, 193411153, 238044496, 386822306, 476088992, 773644612, 1547289224, 2514344989, 3094578448, 5028689978, 6189156896, 10057379956, 20114759912, 40229519824, 80459039648]

約数ペア:

[(1, 80459039648), (2, 40229519824), (4, 20114759912), (8, 10057379956), (13, 6189156896), (16, 5028689978), (26, 3094578448), (32, 2514344989), (52, 1547289224), (104, 773644612), (169, 476088992), (208, 386822306), (338, 238044496), (416, 193411153), (523, 153841376), (676, 119022248), (1046, 76920688), (1352, 59511124), (2092, 38460344), (2704, 29755562), (4184, 19230172), (5408, 14877781), (6799, 11833952), (8368, 9615086), (13598, 5916976), (16736, 4807543), (27196, 2958488), (28447, 2828384), (54392, 1479244), (56894, 1414192), (88387, 910304), (108784, 739622), (113788, 707096), (176774, 455152), (217568, 369811), (227576, 353548)]