31104976

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 74280960

約数和(自身を除く): 43175984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 311, 329, 376, 532, 622, 658, 752, 893, 1064, 1244, 1316, 1786, 2128, 2177, 2488, 2632, 3572, 4354, 4976, 5264, 5909, 6251, 7144, 8708, 11818, 12502, 14288, 14617, 17416, 23636, 25004, 29234, 34832, 41363, 47272, 50008, 58468, 82726, 94544, 100016, 102319, 116936, 165452, 204638, 233872, 277723, 330904, 409276, 555446, 661808, 818552, 1110892, 1637104, 1944061, 2221784, 3888122, 4443568, 7776244, 15552488, 31104976]

約数ペア:

[(1, 31104976), (2, 15552488), (4, 7776244), (7, 4443568), (8, 3888122), (14, 2221784), (16, 1944061), (19, 1637104), (28, 1110892), (38, 818552), (47, 661808), (56, 555446), (76, 409276), (94, 330904), (112, 277723), (133, 233872), (152, 204638), (188, 165452), (266, 116936), (304, 102319), (311, 100016), (329, 94544), (376, 82726), (532, 58468), (622, 50008), (658, 47272), (752, 41363), (893, 34832), (1064, 29234), (1244, 25004), (1316, 23636), (1786, 17416), (2128, 14617), (2177, 14288), (2488, 12502), (2632, 11818), (3572, 8708), (4354, 7144), (4976, 6251), (5264, 5909)]