80595796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 151284000

約数和(自身を除く): 70688204

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 199, 292, 398, 796, 1387, 2774, 3781, 5329, 5548, 7562, 10658, 14527, 15124, 21316, 29054, 58108, 101251, 202502, 276013, 405004, 552026, 1060471, 1104052, 2120942, 4241884, 20148949, 40297898, 80595796]

約数ペア:

[(1, 80595796), (2, 40297898), (4, 20148949), (19, 4241884), (38, 2120942), (73, 1104052), (76, 1060471), (146, 552026), (199, 405004), (292, 276013), (398, 202502), (796, 101251), (1387, 58108), (2774, 29054), (3781, 21316), (5329, 15124), (5548, 14527), (7562, 10658)]