61374656

素因数分解:

$2^6\times 7^2\times {\mathrm{19571}}^1$

素因数の和:19597

約数の個数: 42

約数和(自身を含む): 141681708

約数和(自身を除く): 80307052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 626272, 958979, 1095976, 1252544, 1917958, 2191952, 3835916, 4383904, 7671832, 8767808, 15343664, 30687328, 61374656]

約数ペア:

[(1, 61374656), (2, 30687328), (4, 15343664), (7, 8767808), (8, 7671832), (14, 4383904), (16, 3835916), (28, 2191952), (32, 1917958), (49, 1252544), (56, 1095976), (64, 958979), (98, 626272), (112, 547988), (196, 313136), (224, 273994), (392, 156568), (448, 136997), (784, 78284), (1568, 39142), (3136, 19571)]