31753748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 60873120

約数和(自身を除く): 29119372

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 439, 676, 878, 1391, 1756, 2782, 5564, 5707, 11414, 18083, 22828, 36166, 46973, 72332, 74191, 93946, 148382, 187892, 296764, 610649, 1221298, 2442596, 7938437, 15876874, 31753748]

約数ペア:

[(1, 31753748), (2, 15876874), (4, 7938437), (13, 2442596), (26, 1221298), (52, 610649), (107, 296764), (169, 187892), (214, 148382), (338, 93946), (428, 74191), (439, 72332), (676, 46973), (878, 36166), (1391, 22828), (1756, 18083), (2782, 11414), (5564, 5707)]