64636236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256493}}^1$

素因数の和:256510

約数の個数: 36

約数和(自身を含む): 186727632

約数和(自身を除く): 122091396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256493, 512986, 769479, 1025972, 1538958, 1795451, 2308437, 3077916, 3590902, 4616874, 5386353, 7181804, 9233748, 10772706, 16159059, 21545412, 32318118, 64636236]

約数ペア:

[(1, 64636236), (2, 32318118), (3, 21545412), (4, 16159059), (6, 10772706), (7, 9233748), (9, 7181804), (12, 5386353), (14, 4616874), (18, 3590902), (21, 3077916), (28, 2308437), (36, 1795451), (42, 1538958), (63, 1025972), (84, 769479), (126, 512986), (252, 256493)]