78196208

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{7219}}^1$

素因数の和:7904

約数の個数: 20

約数和(自身を含む): 151749960

約数和(自身を除く): 73553752

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 7219, 10832, 14438, 28876, 57752, 115504, 4887263, 9774526, 19549052, 39098104, 78196208]

約数ペア:

[(1, 78196208), (2, 39098104), (4, 19549052), (8, 9774526), (16, 4887263), (677, 115504), (1354, 57752), (2708, 28876), (5416, 14438), (7219, 10832)]