31195588

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 59122224

約数和(自身を除く): 27926636

約数列:

[1, 2, 4, 37, 41, 53, 74, 82, 97, 106, 148, 164, 194, 212, 388, 1517, 1961, 2173, 3034, 3589, 3922, 3977, 4346, 5141, 6068, 7178, 7844, 7954, 8692, 10282, 14356, 15908, 20564, 80401, 147149, 160802, 190217, 210781, 294298, 321604, 380434, 421562, 588596, 760868, 843124, 7798897, 15597794, 31195588]

約数ペア:

[(1, 31195588), (2, 15597794), (4, 7798897), (37, 843124), (41, 760868), (53, 588596), (74, 421562), (82, 380434), (97, 321604), (106, 294298), (148, 210781), (164, 190217), (194, 160802), (212, 147149), (388, 80401), (1517, 20564), (1961, 15908), (2173, 14356), (3034, 10282), (3589, 8692), (3922, 7954), (3977, 7844), (4346, 7178), (5141, 6068)]