51484416

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 140300160

約数和(自身を除く): 88815744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 1559, 2064, 2752, 3118, 4128, 4677, 5504, 6236, 8256, 9354, 11008, 12472, 16512, 18708, 24944, 33024, 37416, 49888, 67037, 74832, 99776, 134074, 149664, 199552, 201111, 268148, 299328, 399104, 402222, 536296, 598656, 804444, 1072592, 1197312, 1608888, 2145184, 3217776, 4290368, 6435552, 8580736, 12871104, 17161472, 25742208, 51484416]

約数ペア:

[(1, 51484416), (2, 25742208), (3, 17161472), (4, 12871104), (6, 8580736), (8, 6435552), (12, 4290368), (16, 3217776), (24, 2145184), (32, 1608888), (43, 1197312), (48, 1072592), (64, 804444), (86, 598656), (96, 536296), (128, 402222), (129, 399104), (172, 299328), (192, 268148), (256, 201111), (258, 199552), (344, 149664), (384, 134074), (516, 99776), (688, 74832), (768, 67037), (1032, 49888), (1376, 37416), (1559, 33024), (2064, 24944), (2752, 18708), (3118, 16512), (4128, 12472), (4677, 11008), (5504, 9354), (6236, 8256)]