87143392

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 196705152

約数和(自身を除く): 109561760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 691, 1126, 1382, 2252, 2764, 3941, 4504, 4837, 5528, 7882, 9008, 9674, 11056, 15764, 18016, 19348, 22112, 31528, 38696, 63056, 77392, 126112, 154784, 389033, 778066, 1556132, 2723231, 3112264, 5446462, 6224528, 10892924, 12449056, 21785848, 43571696, 87143392]

約数ペア:

[(1, 87143392), (2, 43571696), (4, 21785848), (7, 12449056), (8, 10892924), (14, 6224528), (16, 5446462), (28, 3112264), (32, 2723231), (56, 1556132), (112, 778066), (224, 389033), (563, 154784), (691, 126112), (1126, 77392), (1382, 63056), (2252, 38696), (2764, 31528), (3941, 22112), (4504, 19348), (4837, 18016), (5528, 15764), (7882, 11056), (9008, 9674)]