83934968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 174700680

約数和(自身を除く): 90765712

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 137, 172, 274, 344, 548, 559, 1096, 1118, 1781, 2236, 3562, 4472, 5891, 7124, 11782, 14248, 18769, 23564, 37538, 47128, 75076, 76583, 150152, 153166, 243997, 306332, 487994, 612664, 807067, 975988, 1614134, 1951976, 3228268, 6456536, 10491871, 20983742, 41967484, 83934968]

約数ペア:

[(1, 83934968), (2, 41967484), (4, 20983742), (8, 10491871), (13, 6456536), (26, 3228268), (43, 1951976), (52, 1614134), (86, 975988), (104, 807067), (137, 612664), (172, 487994), (274, 306332), (344, 243997), (548, 153166), (559, 150152), (1096, 76583), (1118, 75076), (1781, 47128), (2236, 37538), (3562, 23564), (4472, 18769), (5891, 14248), (7124, 11782)]