89915896

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{16553}}^1$

素因数の和:16663

約数の個数: 32

約数和(自身を含む): 194675040

約数和(自身を除く): 104759144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 16553, 33106, 66212, 115871, 132424, 231742, 463484, 926968, 1605641, 3211282, 6422564, 11239487, 12845128, 22478974, 44957948, 89915896]

約数ペア:

[(1, 89915896), (2, 44957948), (4, 22478974), (7, 12845128), (8, 11239487), (14, 6422564), (28, 3211282), (56, 1605641), (97, 926968), (194, 463484), (388, 231742), (679, 132424), (776, 115871), (1358, 66212), (2716, 33106), (5432, 16553)]