81055968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120619}}^1$

素因数の和:120639

約数の個数: 48

約数和(自身を含む): 243169920

約数和(自身を除く): 162113952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120619, 241238, 361857, 482476, 723714, 844333, 964952, 1447428, 1688666, 1929904, 2532999, 2894856, 3377332, 3859808, 5065998, 5789712, 6754664, 10131996, 11579424, 13509328, 20263992, 27018656, 40527984, 81055968]

約数ペア:

[(1, 81055968), (2, 40527984), (3, 27018656), (4, 20263992), (6, 13509328), (7, 11579424), (8, 10131996), (12, 6754664), (14, 5789712), (16, 5065998), (21, 3859808), (24, 3377332), (28, 2894856), (32, 2532999), (42, 1929904), (48, 1688666), (56, 1447428), (84, 964952), (96, 844333), (112, 723714), (168, 482476), (224, 361857), (336, 241238), (672, 120619)]