66686728

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{6089}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 128529450

約数和(自身を除く): 61842722

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1369, 2738, 5476, 6089, 10952, 12178, 24356, 48712, 225293, 450586, 901172, 1802344, 8335841, 16671682, 33343364, 66686728]

約数ペア:

[(1, 66686728), (2, 33343364), (4, 16671682), (8, 8335841), (37, 1802344), (74, 901172), (148, 450586), (296, 225293), (1369, 48712), (2738, 24356), (5476, 12178), (6089, 10952)]