64189668

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{13751}}^1$

素因数の和:14147

約数の個数: 24

約数和(自身を含む): 150171840

約数和(自身を除く): 85982172

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 13751, 27502, 41253, 55004, 82506, 165012, 5349139, 10698278, 16047417, 21396556, 32094834, 64189668]

約数ペア:

[(1, 64189668), (2, 32094834), (3, 21396556), (4, 16047417), (6, 10698278), (12, 5349139), (389, 165012), (778, 82506), (1167, 55004), (1556, 41253), (2334, 27502), (4668, 13751)]