64865052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257401}}^1$

素因数の和:257418

約数の個数: 36

約数和(自身を含む): 187388656

約数和(自身を除く): 122523604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257401, 514802, 772203, 1029604, 1544406, 1801807, 2316609, 3088812, 3603614, 4633218, 5405421, 7207228, 9266436, 10810842, 16216263, 21621684, 32432526, 64865052]

約数ペア:

[(1, 64865052), (2, 32432526), (3, 21621684), (4, 16216263), (6, 10810842), (7, 9266436), (9, 7207228), (12, 5405421), (14, 4633218), (18, 3603614), (21, 3088812), (28, 2316609), (36, 1801807), (42, 1544406), (63, 1029604), (84, 772203), (126, 514802), (252, 257401)]