64681428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33479}}^1$

素因数の和:33516

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 115307052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 33479, 66958, 100437, 133916, 200874, 234353, 401748, 468706, 703059, 770017, 937412, 1406118, 1540034, 2310051, 2812236, 3080068, 4620102, 5390119, 9240204, 10780238, 16170357, 21560476, 32340714, 64681428]

約数ペア:

[(1, 64681428), (2, 32340714), (3, 21560476), (4, 16170357), (6, 10780238), (7, 9240204), (12, 5390119), (14, 4620102), (21, 3080068), (23, 2812236), (28, 2310051), (42, 1540034), (46, 1406118), (69, 937412), (84, 770017), (92, 703059), (138, 468706), (161, 401748), (276, 234353), (322, 200874), (483, 133916), (644, 100437), (966, 66958), (1932, 33479)]