72311756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 143216640

約数和(自身を除く): 70904884

約数列:

[1, 2, 4, 11, 22, 44, 47, 73, 94, 146, 188, 292, 479, 517, 803, 958, 1034, 1606, 1916, 2068, 3212, 3431, 5269, 6862, 10538, 13724, 21076, 22513, 34967, 37741, 45026, 69934, 75482, 90052, 139868, 150964, 247643, 384637, 495286, 769274, 990572, 1538548, 1643449, 3286898, 6573796, 18077939, 36155878, 72311756]

約数ペア:

[(1, 72311756), (2, 36155878), (4, 18077939), (11, 6573796), (22, 3286898), (44, 1643449), (47, 1538548), (73, 990572), (94, 769274), (146, 495286), (188, 384637), (292, 247643), (479, 150964), (517, 139868), (803, 90052), (958, 75482), (1034, 69934), (1606, 45026), (1916, 37741), (2068, 34967), (3212, 22513), (3431, 21076), (5269, 13724), (6862, 10538)]