80771418

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5513

約数の個数: 80

約数和(自身を含む): 222794880

約数和(自身を除く): 142023462

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 5479, 7371, 10958, 14742, 16437, 32874, 38353, 49311, 71227, 76706, 98622, 115059, 142454, 147933, 213681, 230118, 295866, 345177, 427362, 443799, 498589, 641043, 690354, 887598, 997178, 1035531, 1282086, 1495767, 1923129, 2071062, 2991534, 3106593, 3846258, 4487301, 5769387, 6213186, 8974602, 11538774, 13461903, 26923806, 40385709, 80771418]

約数ペア:

[(1, 80771418), (2, 40385709), (3, 26923806), (6, 13461903), (7, 11538774), (9, 8974602), (13, 6213186), (14, 5769387), (18, 4487301), (21, 3846258), (26, 3106593), (27, 2991534), (39, 2071062), (42, 1923129), (54, 1495767), (63, 1282086), (78, 1035531), (81, 997178), (91, 887598), (117, 690354), (126, 641043), (162, 498589), (182, 443799), (189, 427362), (234, 345177), (273, 295866), (351, 230118), (378, 213681), (546, 147933), (567, 142454), (702, 115059), (819, 98622), (1053, 76706), (1134, 71227), (1638, 49311), (2106, 38353), (2457, 32874), (4914, 16437), (5479, 14742), (7371, 10958)]