81061536

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 221538240

約数和(自身を除く): 140476704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 73, 86, 96, 129, 146, 172, 219, 258, 269, 292, 344, 438, 516, 538, 584, 688, 807, 876, 1032, 1076, 1168, 1376, 1614, 1752, 2064, 2152, 2336, 3139, 3228, 3504, 4128, 4304, 6278, 6456, 7008, 8608, 9417, 11567, 12556, 12912, 18834, 19637, 23134, 25112, 25824, 34701, 37668, 39274, 46268, 50224, 58911, 69402, 75336, 78548, 92536, 100448, 117822, 138804, 150672, 157096, 185072, 235644, 277608, 301344, 314192, 370144, 471288, 555216, 628384, 844391, 942576, 1110432, 1688782, 1885152, 2533173, 3377564, 5066346, 6755128, 10132692, 13510256, 20265384, 27020512, 40530768, 81061536]

約数ペア:

[(1, 81061536), (2, 40530768), (3, 27020512), (4, 20265384), (6, 13510256), (8, 10132692), (12, 6755128), (16, 5066346), (24, 3377564), (32, 2533173), (43, 1885152), (48, 1688782), (73, 1110432), (86, 942576), (96, 844391), (129, 628384), (146, 555216), (172, 471288), (219, 370144), (258, 314192), (269, 301344), (292, 277608), (344, 235644), (438, 185072), (516, 157096), (538, 150672), (584, 138804), (688, 117822), (807, 100448), (876, 92536), (1032, 78548), (1076, 75336), (1168, 69402), (1376, 58911), (1614, 50224), (1752, 46268), (2064, 39274), (2152, 37668), (2336, 34701), (3139, 25824), (3228, 25112), (3504, 23134), (4128, 19637), (4304, 18834), (6278, 12912), (6456, 12556), (7008, 11567), (8608, 9417)]