51074478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31181}}^1$

素因数の和:31209

約数の個数: 48

約数和(自身を含む): 136202976

約数和(自身を除く): 85128498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 31181, 62362, 93543, 187086, 218267, 280629, 405353, 436534, 561258, 654801, 810706, 1216059, 1309602, 1964403, 2432118, 2837471, 3648177, 3928806, 5674942, 7296354, 8512413, 17024826, 25537239, 51074478]

約数ペア:

[(1, 51074478), (2, 25537239), (3, 17024826), (6, 8512413), (7, 7296354), (9, 5674942), (13, 3928806), (14, 3648177), (18, 2837471), (21, 2432118), (26, 1964403), (39, 1309602), (42, 1216059), (63, 810706), (78, 654801), (91, 561258), (117, 436534), (126, 405353), (182, 280629), (234, 218267), (273, 187086), (546, 93543), (819, 62362), (1638, 31181)]