78808938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23497}}^1$

素因数の和:23558

約数の個数: 32

約数和(自身を含む): 173697216

約数和(自身を除く): 94888278

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 23497, 46994, 70491, 140982, 305461, 610922, 916383, 1010371, 1832766, 2020742, 3031113, 6062226, 13134823, 26269646, 39404469, 78808938]

約数ペア:

[(1, 78808938), (2, 39404469), (3, 26269646), (6, 13134823), (13, 6062226), (26, 3031113), (39, 2020742), (43, 1832766), (78, 1010371), (86, 916383), (129, 610922), (258, 305461), (559, 140982), (1118, 70491), (1677, 46994), (3354, 23497)]