81548158416

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{155593}}^1$

素因数の和:155844

約数の個数: 80

約数和(自身を含む): 215317200960

約数和(自身を除く): 133769042544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 179, 183, 244, 358, 366, 488, 537, 716, 732, 976, 1074, 1432, 1464, 2148, 2864, 2928, 4296, 8592, 10919, 21838, 32757, 43676, 65514, 87352, 131028, 155593, 174704, 262056, 311186, 466779, 524112, 622372, 933558, 1244744, 1867116, 2489488, 3734232, 7468464, 9491173, 18982346, 27851147, 28473519, 37964692, 55702294, 56947038, 75929384, 83553441, 111404588, 113894076, 151858768, 167106882, 222809176, 227788152, 334213764, 445618352, 455576304, 668427528, 1336855056, 1698919967, 3397839934, 5096759901, 6795679868, 10193519802, 13591359736, 20387039604, 27182719472, 40774079208, 81548158416]

約数ペア:

[(1, 81548158416), (2, 40774079208), (3, 27182719472), (4, 20387039604), (6, 13591359736), (8, 10193519802), (12, 6795679868), (16, 5096759901), (24, 3397839934), (48, 1698919967), (61, 1336855056), (122, 668427528), (179, 455576304), (183, 445618352), (244, 334213764), (358, 227788152), (366, 222809176), (488, 167106882), (537, 151858768), (716, 113894076), (732, 111404588), (976, 83553441), (1074, 75929384), (1432, 56947038), (1464, 55702294), (2148, 37964692), (2864, 28473519), (2928, 27851147), (4296, 18982346), (8592, 9491173), (10919, 7468464), (21838, 3734232), (32757, 2489488), (43676, 1867116), (65514, 1244744), (87352, 933558), (131028, 622372), (155593, 524112), (174704, 466779), (262056, 311186)]