79947378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211501}}^1$

素因数の和:211519

約数の個数: 32

約数和(自身を含む): 203041920

約数和(自身を除く): 123094542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 211501, 423002, 634503, 1269006, 1480507, 1903509, 2961014, 3807018, 4441521, 5710527, 8883042, 11421054, 13324563, 26649126, 39973689, 79947378]

約数ペア:

[(1, 79947378), (2, 39973689), (3, 26649126), (6, 13324563), (7, 11421054), (9, 8883042), (14, 5710527), (18, 4441521), (21, 3807018), (27, 2961014), (42, 1903509), (54, 1480507), (63, 1269006), (126, 634503), (189, 423002), (378, 211501)]