67638992

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{12113}}^1$

素因数の和:12470

約数の個数: 20

約数和(自身を含む): 131436900

約数和(自身を除く): 63797908

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 12113, 24226, 48452, 96904, 193808, 4227437, 8454874, 16909748, 33819496, 67638992]

約数ペア:

[(1, 67638992), (2, 33819496), (4, 16909748), (8, 8454874), (16, 4227437), (349, 193808), (698, 96904), (1396, 48452), (2792, 24226), (5584, 12113)]