78921918

素因数分解:

$2^1\times 3^3\times {\mathrm{1461517}}^1$

素因数の和:1461528

約数の個数: 16

約数和(自身を含む): 175382160

約数和(自身を除く): 96460242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1461517, 2923034, 4384551, 8769102, 13153653, 26307306, 39460959, 78921918]

約数ペア:

[(1, 78921918), (2, 39460959), (3, 26307306), (6, 13153653), (9, 8769102), (18, 4384551), (27, 2923034), (54, 1461517)]