83647816

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10903}}^1$

素因数の和:11053

約数の個数: 32

約数和(自身を含む): 180570240

約数和(自身を除く): 96922424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 10903, 21806, 43612, 76321, 87224, 152642, 305284, 610568, 1493711, 2987422, 5974844, 10455977, 11949688, 20911954, 41823908, 83647816]

約数ペア:

[(1, 83647816), (2, 41823908), (4, 20911954), (7, 11949688), (8, 10455977), (14, 5974844), (28, 2987422), (56, 1493711), (137, 610568), (274, 305284), (548, 152642), (959, 87224), (1096, 76321), (1918, 43612), (3836, 21806), (7672, 10903)]