84373984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 177342480

約数和(自身を除く): 92968496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1901, 2336, 2774, 3802, 5548, 7604, 11096, 15208, 22192, 30416, 36119, 44384, 60832, 72238, 138773, 144476, 277546, 288952, 555092, 577904, 1110184, 1155808, 2220368, 2636687, 4440736, 5273374, 10546748, 21093496, 42186992, 84373984]

約数ペア:

[(1, 84373984), (2, 42186992), (4, 21093496), (8, 10546748), (16, 5273374), (19, 4440736), (32, 2636687), (38, 2220368), (73, 1155808), (76, 1110184), (146, 577904), (152, 555092), (292, 288952), (304, 277546), (584, 144476), (608, 138773), (1168, 72238), (1387, 60832), (1901, 44384), (2336, 36119), (2774, 30416), (3802, 22192), (5548, 15208), (7604, 11096)]