64545656

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17203}}^1$

素因数の和:17283

約数の個数: 32

約数和(自身を含む): 140384640

約数和(自身を除く): 75838984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 17203, 34406, 68812, 120421, 137624, 240842, 481684, 963368, 1152601, 2305202, 4610404, 8068207, 9220808, 16136414, 32272828, 64545656]

約数ペア:

[(1, 64545656), (2, 32272828), (4, 16136414), (7, 9220808), (8, 8068207), (14, 4610404), (28, 2305202), (56, 1152601), (67, 963368), (134, 481684), (268, 240842), (469, 137624), (536, 120421), (938, 68812), (1876, 34406), (3752, 17203)]