81608208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14051}}^1$

素因数の和:14084

約数の個数: 60

約数和(自身を含む): 231745584

約数和(自身を除く): 150137376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 14051, 28102, 42153, 56204, 84306, 112408, 154561, 168612, 224816, 309122, 337224, 463683, 618244, 674448, 927366, 1236488, 1700171, 1854732, 2472976, 3400342, 3709464, 5100513, 6800684, 7418928, 10201026, 13601368, 20402052, 27202736, 40804104, 81608208]

約数ペア:

[(1, 81608208), (2, 40804104), (3, 27202736), (4, 20402052), (6, 13601368), (8, 10201026), (11, 7418928), (12, 6800684), (16, 5100513), (22, 3709464), (24, 3400342), (33, 2472976), (44, 1854732), (48, 1700171), (66, 1236488), (88, 927366), (121, 674448), (132, 618244), (176, 463683), (242, 337224), (264, 309122), (363, 224816), (484, 168612), (528, 154561), (726, 112408), (968, 84306), (1452, 56204), (1936, 42153), (2904, 28102), (5808, 14051)]