61203704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 117093600

約数和(自身を除く): 55889896

約数列:

[1, 2, 4, 8, 71, 142, 277, 284, 389, 554, 568, 778, 1108, 1556, 2216, 3112, 19667, 27619, 39334, 55238, 78668, 107753, 110476, 157336, 215506, 220952, 431012, 862024, 7650463, 15300926, 30601852, 61203704]

約数ペア:

[(1, 61203704), (2, 30601852), (4, 15300926), (8, 7650463), (71, 862024), (142, 431012), (277, 220952), (284, 215506), (389, 157336), (554, 110476), (568, 107753), (778, 78668), (1108, 55238), (1556, 39334), (2216, 27619), (3112, 19667)]