80212944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{238729}}^1$

素因数の和:238747

約数の個数: 40

約数和(自身を含む): 236820160

約数和(自身を除く): 156607216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 238729, 477458, 716187, 954916, 1432374, 1671103, 1909832, 2864748, 3342206, 3819664, 5013309, 5729496, 6684412, 10026618, 11458992, 13368824, 20053236, 26737648, 40106472, 80212944]

約数ペア:

[(1, 80212944), (2, 40106472), (3, 26737648), (4, 20053236), (6, 13368824), (7, 11458992), (8, 10026618), (12, 6684412), (14, 5729496), (16, 5013309), (21, 3819664), (24, 3342206), (28, 2864748), (42, 1909832), (48, 1671103), (56, 1432374), (84, 954916), (112, 716187), (168, 477458), (336, 238729)]