64011724

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16447}}^1$

素因数の和:16597

約数の個数: 24

約数和(自身を含む): 128952320

約数和(自身を除く): 64940596

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16447, 32894, 65788, 115129, 230258, 460516, 2286133, 4572266, 9144532, 16002931, 32005862, 64011724]

約数ペア:

[(1, 64011724), (2, 32005862), (4, 16002931), (7, 9144532), (14, 4572266), (28, 2286133), (139, 460516), (278, 230258), (556, 115129), (973, 65788), (1946, 32894), (3892, 16447)]