81094356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16937}}^1$

素因数の和:16973

約数の個数: 72

約数和(自身を含む): 246617280

約数和(自身を除く): 165522924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16937, 33874, 50811, 67748, 101622, 118559, 152433, 203244, 237118, 304866, 321803, 355677, 474236, 609732, 643606, 711354, 965409, 1067031, 1287212, 1422708, 1930818, 2134062, 2252621, 2896227, 3861636, 4268124, 4505242, 5792454, 6757863, 9010484, 11584908, 13515726, 20273589, 27031452, 40547178, 81094356]

約数ペア:

[(1, 81094356), (2, 40547178), (3, 27031452), (4, 20273589), (6, 13515726), (7, 11584908), (9, 9010484), (12, 6757863), (14, 5792454), (18, 4505242), (19, 4268124), (21, 3861636), (28, 2896227), (36, 2252621), (38, 2134062), (42, 1930818), (57, 1422708), (63, 1287212), (76, 1067031), (84, 965409), (114, 711354), (126, 643606), (133, 609732), (171, 474236), (228, 355677), (252, 321803), (266, 304866), (342, 237118), (399, 203244), (532, 152433), (684, 118559), (798, 101622), (1197, 67748), (1596, 50811), (2394, 33874), (4788, 16937)]