71712388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2633}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 137178720

約数和(自身を除く): 65466332

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 2476, 2633, 5266, 6809, 10532, 13618, 27236, 28963, 57926, 115852, 1629827, 3259654, 6519308, 17928097, 35856194, 71712388]

約数ペア:

[(1, 71712388), (2, 35856194), (4, 17928097), (11, 6519308), (22, 3259654), (44, 1629827), (619, 115852), (1238, 57926), (2476, 28963), (2633, 27236), (5266, 13618), (6809, 10532)]