71775984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{30517}}^1$

素因数の和:30542

約数の個数: 60

約数和(自身を含む): 215701224

約数和(自身を除く): 143925240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 30517, 61034, 91551, 122068, 183102, 213619, 244136, 366204, 427238, 488272, 640857, 732408, 854476, 1281714, 1464816, 1495333, 1708952, 2563428, 2990666, 3417904, 4485999, 5126856, 5981332, 8971998, 10253712, 11962664, 17943996, 23925328, 35887992, 71775984]

約数ペア:

[(1, 71775984), (2, 35887992), (3, 23925328), (4, 17943996), (6, 11962664), (7, 10253712), (8, 8971998), (12, 5981332), (14, 5126856), (16, 4485999), (21, 3417904), (24, 2990666), (28, 2563428), (42, 1708952), (48, 1495333), (49, 1464816), (56, 1281714), (84, 854476), (98, 732408), (112, 640857), (147, 488272), (168, 427238), (196, 366204), (294, 244136), (336, 213619), (392, 183102), (588, 122068), (784, 91551), (1176, 61034), (2352, 30517)]