53307856

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4621}}^1$

素因数の和:4739

約数の個数: 40

約数和(自身を含む): 119210624

約数和(自身を除く): 65902768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 4621, 5768, 9242, 11536, 18484, 32347, 36968, 64694, 73936, 129388, 258776, 475963, 517552, 951926, 1903852, 3331741, 3807704, 6663482, 7615408, 13326964, 26653928, 53307856]

約数ペア:

[(1, 53307856), (2, 26653928), (4, 13326964), (7, 7615408), (8, 6663482), (14, 3807704), (16, 3331741), (28, 1903852), (56, 951926), (103, 517552), (112, 475963), (206, 258776), (412, 129388), (721, 73936), (824, 64694), (1442, 36968), (1648, 32347), (2884, 18484), (4621, 11536), (5768, 9242)]