85409744

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 111006256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 98, 112, 158, 196, 197, 316, 343, 392, 394, 553, 632, 686, 784, 788, 1106, 1264, 1372, 1379, 1576, 2212, 2744, 2758, 3152, 3871, 4424, 5488, 5516, 7742, 8848, 9653, 11032, 15484, 15563, 19306, 22064, 27097, 30968, 31126, 38612, 54194, 61936, 62252, 67571, 77224, 108388, 108941, 124504, 135142, 154448, 216776, 217882, 249008, 270284, 433552, 435764, 540568, 762587, 871528, 1081136, 1525174, 1743056, 3050348, 5338109, 6100696, 10676218, 12201392, 21352436, 42704872, 85409744]

約数ペア:

[(1, 85409744), (2, 42704872), (4, 21352436), (7, 12201392), (8, 10676218), (14, 6100696), (16, 5338109), (28, 3050348), (49, 1743056), (56, 1525174), (79, 1081136), (98, 871528), (112, 762587), (158, 540568), (196, 435764), (197, 433552), (316, 270284), (343, 249008), (392, 217882), (394, 216776), (553, 154448), (632, 135142), (686, 124504), (784, 108941), (788, 108388), (1106, 77224), (1264, 67571), (1372, 62252), (1379, 61936), (1576, 54194), (2212, 38612), (2744, 31126), (2758, 30968), (3152, 27097), (3871, 22064), (4424, 19306), (5488, 15563), (5516, 15484), (7742, 11032), (8848, 9653)]