87491488

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2851}}^1$

素因数の和:3005

約数の個数: 48

約数和(自身を含む): 198362304

約数和(自身を除く): 110870816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2851, 3836, 4384, 5702, 7672, 11404, 15344, 19957, 22808, 30688, 39914, 45616, 79828, 91232, 159656, 319312, 390587, 638624, 781174, 1562348, 2734109, 3124696, 5468218, 6249392, 10936436, 12498784, 21872872, 43745744, 87491488]

約数ペア:

[(1, 87491488), (2, 43745744), (4, 21872872), (7, 12498784), (8, 10936436), (14, 6249392), (16, 5468218), (28, 3124696), (32, 2734109), (56, 1562348), (112, 781174), (137, 638624), (224, 390587), (274, 319312), (548, 159656), (959, 91232), (1096, 79828), (1918, 45616), (2192, 39914), (2851, 30688), (3836, 22808), (4384, 19957), (5702, 15344), (7672, 11404)]