51550154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 86832000

約数和(自身を除く): 35281846

約数列:

[1, 2, 17, 19, 34, 38, 199, 323, 398, 401, 646, 802, 3383, 3781, 6766, 6817, 7562, 7619, 13634, 15238, 64277, 79799, 128554, 129523, 159598, 259046, 1356583, 1516181, 2713166, 3032362, 25775077, 51550154]

約数ペア:

[(1, 51550154), (2, 25775077), (17, 3032362), (19, 2713166), (34, 1516181), (38, 1356583), (199, 259046), (323, 159598), (398, 129523), (401, 128554), (646, 79799), (802, 64277), (3383, 15238), (3781, 13634), (6766, 7619), (6817, 7562)]