48985144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8887}}^1$

素因数の和:8959

約数の個数: 32

約数和(自身を含む): 100789920

約数和(自身を除く): 51804776

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 8887, 17774, 35548, 71096, 115531, 231062, 462124, 471011, 924248, 942022, 1884044, 3768088, 6123143, 12246286, 24492572, 48985144]

約数ペア:

[(1, 48985144), (2, 24492572), (4, 12246286), (8, 6123143), (13, 3768088), (26, 1884044), (52, 942022), (53, 924248), (104, 471011), (106, 462124), (212, 231062), (424, 115531), (689, 71096), (1378, 35548), (2756, 17774), (5512, 8887)]