51520108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 92744064

約数和(自身を除く): 41223956

約数列:

[1, 2, 4, 41, 82, 164, 317, 634, 991, 1268, 1982, 3964, 12997, 25994, 40631, 51988, 81262, 162524, 314147, 628294, 1256588, 12880027, 25760054, 51520108]

約数ペア:

[(1, 51520108), (2, 25760054), (4, 12880027), (41, 1256588), (82, 628294), (164, 314147), (317, 162524), (634, 81262), (991, 51988), (1268, 40631), (1982, 25994), (3964, 12997)]