64735636

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16633}}^1$

素因数の和:16783

約数の個数: 24

約数和(自身を含む): 130410560

約数和(自身を除く): 65674924

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16633, 33266, 66532, 116431, 232862, 465724, 2311987, 4623974, 9247948, 16183909, 32367818, 64735636]

約数ペア:

[(1, 64735636), (2, 32367818), (4, 16183909), (7, 9247948), (14, 4623974), (28, 2311987), (139, 465724), (278, 232862), (556, 116431), (973, 66532), (1946, 33266), (3892, 16633)]