53831988

素因数分解:

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

素因数の和:30541

約数の個数: 54

約数和(自身を含む): 158296866

約数和(自身を除く): 104464878

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 30517, 61034, 91551, 122068, 183102, 213619, 274653, 366204, 427238, 549306, 640857, 854476, 1098612, 1281714, 1495333, 1922571, 2563428, 2990666, 3845142, 4485999, 5981332, 7690284, 8971998, 13457997, 17943996, 26915994, 53831988]

約数ペア:

[(1, 53831988), (2, 26915994), (3, 17943996), (4, 13457997), (6, 8971998), (7, 7690284), (9, 5981332), (12, 4485999), (14, 3845142), (18, 2990666), (21, 2563428), (28, 1922571), (36, 1495333), (42, 1281714), (49, 1098612), (63, 854476), (84, 640857), (98, 549306), (126, 427238), (147, 366204), (196, 274653), (252, 213619), (294, 183102), (441, 122068), (588, 91551), (882, 61034), (1764, 30517)]