64942514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 120476160

約数和(自身を除く): 55533646

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1493, 1673, 2986, 3107, 3346, 6214, 10451, 19409, 20902, 21749, 38818, 43498, 135863, 271726, 356827, 713654, 2497789, 4638751, 4995578, 9277502, 32471257, 64942514]

約数ペア:

[(1, 64942514), (2, 32471257), (7, 9277502), (13, 4995578), (14, 4638751), (26, 2497789), (91, 713654), (182, 356827), (239, 271726), (478, 135863), (1493, 43498), (1673, 38818), (2986, 21749), (3107, 20902), (3346, 19409), (6214, 10451)]