66528336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 197308800

約数和(自身を除く): 130780464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 509, 778, 1018, 1167, 1527, 1556, 2036, 2334, 2723, 3054, 3112, 3563, 4072, 4668, 5446, 6108, 6224, 7126, 8144, 8169, 9336, 10689, 10892, 12216, 14252, 16338, 18672, 21378, 21784, 24432, 28504, 32676, 42756, 43568, 57008, 65352, 85512, 130704, 171024, 198001, 396002, 594003, 792004, 1188006, 1386007, 1584008, 2376012, 2772014, 3168016, 4158021, 4752024, 5544028, 8316042, 9504048, 11088056, 16632084, 22176112, 33264168, 66528336]

約数ペア:

[(1, 66528336), (2, 33264168), (3, 22176112), (4, 16632084), (6, 11088056), (7, 9504048), (8, 8316042), (12, 5544028), (14, 4752024), (16, 4158021), (21, 3168016), (24, 2772014), (28, 2376012), (42, 1584008), (48, 1386007), (56, 1188006), (84, 792004), (112, 594003), (168, 396002), (336, 198001), (389, 171024), (509, 130704), (778, 85512), (1018, 65352), (1167, 57008), (1527, 43568), (1556, 42756), (2036, 32676), (2334, 28504), (2723, 24432), (3054, 21784), (3112, 21378), (3563, 18672), (4072, 16338), (4668, 14252), (5446, 12216), (6108, 10892), (6224, 10689), (7126, 9336), (8144, 8169)]