91990294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 158340096

約数和(自身を除く): 66349802

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1327, 1507, 2654, 3014, 3151, 6302, 14597, 29194, 30521, 34661, 61042, 69322, 181799, 335731, 363598, 671462, 1999789, 3999578, 4181377, 8362754, 45995147, 91990294]

約数ペア:

[(1, 91990294), (2, 45995147), (11, 8362754), (22, 4181377), (23, 3999578), (46, 1999789), (137, 671462), (253, 363598), (274, 335731), (506, 181799), (1327, 69322), (1507, 61042), (2654, 34661), (3014, 30521), (3151, 29194), (6302, 14597)]