77767048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9829}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 155707200

約数和(自身を除く): 77940152

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9829, 19658, 39316, 78632, 226067, 422647, 452134, 845294, 904268, 1690588, 1808536, 3381176, 9720881, 19441762, 38883524, 77767048]

約数ペア:

[(1, 77767048), (2, 38883524), (4, 19441762), (8, 9720881), (23, 3381176), (43, 1808536), (46, 1690588), (86, 904268), (92, 845294), (172, 452134), (184, 422647), (344, 226067), (989, 78632), (1978, 39316), (3956, 19658), (7912, 9829)]