82756737

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 66628863

約数列:

[1, 3, 7, 9, 21, 23, 41, 49, 63, 69, 123, 147, 161, 199, 207, 287, 369, 441, 483, 597, 861, 943, 1127, 1393, 1449, 1791, 2009, 2583, 2829, 3381, 4179, 4577, 6027, 6601, 8159, 8487, 9751, 10143, 12537, 13731, 18081, 19803, 24477, 29253, 32039, 41193, 46207, 57113, 59409, 73431, 87759, 96117, 138621, 171339, 187657, 224273, 288351, 399791, 415863, 514017, 562971, 672819, 1199373, 1313599, 1688913, 2018457, 3598119, 3940797, 9195193, 11822391, 27585579, 82756737]

約数ペア:

[(1, 82756737), (3, 27585579), (7, 11822391), (9, 9195193), (21, 3940797), (23, 3598119), (41, 2018457), (49, 1688913), (63, 1313599), (69, 1199373), (123, 672819), (147, 562971), (161, 514017), (199, 415863), (207, 399791), (287, 288351), (369, 224273), (441, 187657), (483, 171339), (597, 138621), (861, 96117), (943, 87759), (1127, 73431), (1393, 59409), (1449, 57113), (1791, 46207), (2009, 41193), (2583, 32039), (2829, 29253), (3381, 24477), (4179, 19803), (4577, 18081), (6027, 13731), (6601, 12537), (8159, 10143), (8487, 9751)]