91398832

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 118587728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 97, 112, 179, 188, 194, 329, 358, 376, 388, 658, 679, 716, 752, 776, 1253, 1316, 1358, 1432, 1552, 2506, 2632, 2716, 2864, 4559, 5012, 5264, 5432, 8413, 9118, 10024, 10864, 16826, 17363, 18236, 20048, 31913, 33652, 34726, 36472, 58891, 63826, 67304, 69452, 72944, 117782, 121541, 127652, 134608, 138904, 235564, 243082, 255304, 277808, 471128, 486164, 510608, 816061, 942256, 972328, 1632122, 1944656, 3264244, 5712427, 6528488, 11424854, 13056976, 22849708, 45699416, 91398832]

約数ペア:

[(1, 91398832), (2, 45699416), (4, 22849708), (7, 13056976), (8, 11424854), (14, 6528488), (16, 5712427), (28, 3264244), (47, 1944656), (56, 1632122), (94, 972328), (97, 942256), (112, 816061), (179, 510608), (188, 486164), (194, 471128), (329, 277808), (358, 255304), (376, 243082), (388, 235564), (658, 138904), (679, 134608), (716, 127652), (752, 121541), (776, 117782), (1253, 72944), (1316, 69452), (1358, 67304), (1432, 63826), (1552, 58891), (2506, 36472), (2632, 34726), (2716, 33652), (2864, 31913), (4559, 20048), (5012, 18236), (5264, 17363), (5432, 16826), (8413, 10864), (9118, 10024)]