77894138

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14303}}^1$

素因数の和:14701

約数の個数: 16

約数和(自身を含む): 133885440

約数和(自身を除く): 55991302

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 14303, 28606, 100121, 200242, 5563867, 11127734, 38947069, 77894138]

約数ペア:

[(1, 77894138), (2, 38947069), (7, 11127734), (14, 5563867), (389, 200242), (778, 100121), (2723, 28606), (5446, 14303)]