87729404

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 179214840

約数和(自身を除く): 91485436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1181, 1516, 2362, 2653, 4724, 5306, 8267, 10612, 16534, 18571, 33068, 37142, 57869, 74284, 115738, 231476, 447599, 895198, 1790396, 3133193, 6266386, 12532772, 21932351, 43864702, 87729404]

約数ペア:

[(1, 87729404), (2, 43864702), (4, 21932351), (7, 12532772), (14, 6266386), (28, 3133193), (49, 1790396), (98, 895198), (196, 447599), (379, 231476), (758, 115738), (1181, 74284), (1516, 57869), (2362, 37142), (2653, 33068), (4724, 18571), (5306, 16534), (8267, 10612)]