51081569104

素因数分解:

$2^4\times {\mathrm{4621}}^1\times {\mathrm{690889}}^1$

素因数の和:695518

約数の個数: 20

約数和(自身を含む): 98992100980

約数和(自身を除く): 47910531876

約数列:

[1, 2, 4, 8, 16, 4621, 9242, 18484, 36968, 73936, 690889, 1381778, 2763556, 5527112, 11054224, 3192598069, 6385196138, 12770392276, 25540784552, 51081569104]

約数ペア:

[(1, 51081569104), (2, 25540784552), (4, 12770392276), (8, 6385196138), (16, 3192598069), (4621, 11054224), (9242, 5527112), (18484, 2763556), (36968, 1381778), (73936, 690889)]