67449136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 134366400

約数和(自身を除く): 66917264

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 349, 376, 514, 698, 752, 1028, 1396, 2056, 2792, 4112, 5584, 12079, 16403, 24158, 32806, 48316, 65612, 89693, 96632, 131224, 179386, 193264, 262448, 358772, 717544, 1435088, 4215571, 8431142, 16862284, 33724568, 67449136]

約数ペア:

[(1, 67449136), (2, 33724568), (4, 16862284), (8, 8431142), (16, 4215571), (47, 1435088), (94, 717544), (188, 358772), (257, 262448), (349, 193264), (376, 179386), (514, 131224), (698, 96632), (752, 89693), (1028, 65612), (1396, 48316), (2056, 32806), (2792, 24158), (4112, 16403), (5584, 12079)]