78808948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1021}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 144224640

約数和(自身を除く): 65415692

約数列:

[1, 2, 4, 23, 46, 92, 839, 1021, 1678, 2042, 3356, 4084, 19297, 23483, 38594, 46966, 77188, 93932, 856619, 1713238, 3426476, 19702237, 39404474, 78808948]

約数ペア:

[(1, 78808948), (2, 39404474), (4, 19702237), (23, 3426476), (46, 1713238), (92, 856619), (839, 93932), (1021, 77188), (1678, 46966), (2042, 38594), (3356, 23483), (4084, 19297)]