66577502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 108041472

約数和(自身を除く): 41463970

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 347, 694, 989, 1978, 2231, 4171, 4462, 7981, 8342, 14921, 15962, 29842, 33659, 67318, 95933, 191866, 343183, 686366, 774157, 1447337, 1548314, 2894674, 33288751, 66577502]

約数ペア:

[(1, 66577502), (2, 33288751), (23, 2894674), (43, 1548314), (46, 1447337), (86, 774157), (97, 686366), (194, 343183), (347, 191866), (694, 95933), (989, 67318), (1978, 33659), (2231, 29842), (4171, 15962), (4462, 14921), (7981, 8342)]