51891028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 107412480

約数和(自身を除く): 55521452

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 479, 511, 742, 958, 1022, 1484, 1916, 2044, 3353, 3869, 6706, 7738, 13412, 15476, 25387, 27083, 34967, 50774, 54166, 69934, 101548, 108332, 139868, 177709, 244769, 355418, 489538, 710836, 979076, 1853251, 3706502, 7413004, 12972757, 25945514, 51891028]

約数ペア:

[(1, 51891028), (2, 25945514), (4, 12972757), (7, 7413004), (14, 3706502), (28, 1853251), (53, 979076), (73, 710836), (106, 489538), (146, 355418), (212, 244769), (292, 177709), (371, 139868), (479, 108332), (511, 101548), (742, 69934), (958, 54166), (1022, 50774), (1484, 34967), (1916, 27083), (2044, 25387), (3353, 15476), (3869, 13412), (6706, 7738)]