66516216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213193}}^1$

素因数の和:213215

約数の個数: 32

約数和(自身を含む): 179082960

約数和(自身を除く): 112566744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213193, 426386, 639579, 852772, 1279158, 1705544, 2558316, 2771509, 5116632, 5543018, 8314527, 11086036, 16629054, 22172072, 33258108, 66516216]

約数ペア:

[(1, 66516216), (2, 33258108), (3, 22172072), (4, 16629054), (6, 11086036), (8, 8314527), (12, 5543018), (13, 5116632), (24, 2771509), (26, 2558316), (39, 1705544), (52, 1279158), (78, 852772), (104, 639579), (156, 426386), (312, 213193)]