77729552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{112979}}^1$

素因数の和:113030

約数の個数: 20

約数和(自身を含む): 154104720

約数和(自身を除く): 76375168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 112979, 225958, 451916, 903832, 1807664, 4858097, 9716194, 19432388, 38864776, 77729552]

約数ペア:

[(1, 77729552), (2, 38864776), (4, 19432388), (8, 9716194), (16, 4858097), (43, 1807664), (86, 903832), (172, 451916), (344, 225958), (688, 112979)]