66883408

素因数分解:

$2^4\times {\mathrm{1867}}^1\times {\mathrm{2239}}^1$

素因数の和:4114

約数の個数: 20

約数和(自身を含む): 129713920

約数和(自身を除く): 62830512

約数列:

[1, 2, 4, 8, 16, 1867, 2239, 3734, 4478, 7468, 8956, 14936, 17912, 29872, 35824, 4180213, 8360426, 16720852, 33441704, 66883408]

約数ペア:

[(1, 66883408), (2, 33441704), (4, 16720852), (8, 8360426), (16, 4180213), (1867, 35824), (2239, 29872), (3734, 17912), (4478, 14936), (7468, 8956)]