74894992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4733}}^1$

素因数の和:4807

約数の個数: 40

約数和(自身を含む): 154972224

約数和(自身を除く): 80077232

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 4733, 7912, 9466, 15824, 18932, 37864, 75728, 108859, 203519, 217718, 407038, 435436, 814076, 870872, 1628152, 1741744, 3256304, 4680937, 9361874, 18723748, 37447496, 74894992]

約数ペア:

[(1, 74894992), (2, 37447496), (4, 18723748), (8, 9361874), (16, 4680937), (23, 3256304), (43, 1741744), (46, 1628152), (86, 870872), (92, 814076), (172, 435436), (184, 407038), (344, 217718), (368, 203519), (688, 108859), (989, 75728), (1978, 37864), (3956, 18932), (4733, 15824), (7912, 9466)]