77881206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2383}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 168215040

約数和(自身を除く): 90333834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2383, 2514, 4766, 5447, 7149, 10894, 14298, 16341, 30979, 32682, 61958, 92937, 185874, 998477, 1996954, 2995431, 5990862, 12980201, 25960402, 38940603, 77881206]

約数ペア:

[(1, 77881206), (2, 38940603), (3, 25960402), (6, 12980201), (13, 5990862), (26, 2995431), (39, 1996954), (78, 998477), (419, 185874), (838, 92937), (1257, 61958), (2383, 32682), (2514, 30979), (4766, 16341), (5447, 14298), (7149, 10894)]