78915978

素因数分解:

$2^1\times 3^3\times {\mathrm{1461407}}^1$

素因数の和:1461418

約数の個数: 16

約数和(自身を含む): 175368960

約数和(自身を除く): 96452982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1461407, 2922814, 4384221, 8768442, 13152663, 26305326, 39457989, 78915978]

約数ペア:

[(1, 78915978), (2, 39457989), (3, 26305326), (6, 13152663), (9, 8768442), (18, 4384221), (27, 2922814), (54, 1461407)]