83478784

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 175685888

約数和(自身を除く): 92207104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 157, 248, 256, 268, 314, 496, 536, 628, 992, 1072, 1256, 1984, 2077, 2144, 2512, 3968, 4154, 4288, 4867, 5024, 7936, 8308, 8576, 9734, 10048, 10519, 16616, 17152, 19468, 20096, 21038, 33232, 38936, 40192, 42076, 66464, 77872, 84152, 132928, 155744, 168304, 265856, 311488, 326089, 336608, 531712, 622976, 652178, 673216, 1245952, 1304356, 1346432, 2608712, 2692864, 5217424, 10434848, 20869696, 41739392, 83478784]

約数ペア:

[(1, 83478784), (2, 41739392), (4, 20869696), (8, 10434848), (16, 5217424), (31, 2692864), (32, 2608712), (62, 1346432), (64, 1304356), (67, 1245952), (124, 673216), (128, 652178), (134, 622976), (157, 531712), (248, 336608), (256, 326089), (268, 311488), (314, 265856), (496, 168304), (536, 155744), (628, 132928), (992, 84152), (1072, 77872), (1256, 66464), (1984, 42076), (2077, 40192), (2144, 38936), (2512, 33232), (3968, 21038), (4154, 20096), (4288, 19468), (4867, 17152), (5024, 16616), (7936, 10519), (8308, 10048), (8576, 9734)]