87682762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 142192512

約数和(自身を除く): 54509750

約数列:

[1, 2, 23, 43, 46, 86, 97, 194, 457, 914, 989, 1978, 2231, 4171, 4462, 8342, 10511, 19651, 21022, 39302, 44329, 88658, 95933, 191866, 451973, 903946, 1019567, 1906147, 2039134, 3812294, 43841381, 87682762]

約数ペア:

[(1, 87682762), (2, 43841381), (23, 3812294), (43, 2039134), (46, 1906147), (86, 1019567), (97, 903946), (194, 451973), (457, 191866), (914, 95933), (989, 88658), (1978, 44329), (2231, 39302), (4171, 21022), (4462, 19651), (8342, 10511)]