74813894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 121271040

約数和(自身を除く): 46457146

約数列:

[1, 2, 23, 43, 46, 86, 109, 218, 347, 694, 989, 1978, 2507, 4687, 5014, 7981, 9374, 14921, 15962, 29842, 37823, 75646, 107801, 215602, 343183, 686366, 869929, 1626389, 1739858, 3252778, 37406947, 74813894]

約数ペア:

[(1, 74813894), (2, 37406947), (23, 3252778), (43, 1739858), (46, 1626389), (86, 869929), (109, 686366), (218, 343183), (347, 215602), (694, 107801), (989, 75646), (1978, 37823), (2507, 29842), (4687, 15962), (5014, 14921), (7981, 9374)]