64774372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6959}}^1$

素因数の和:7155

約数の個数: 24

約数和(自身を含む): 122774400

約数和(自身を除く): 58000028

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 6959, 9308, 13918, 27836, 90467, 180934, 361868, 1245661, 2491322, 4982644, 16193593, 32387186, 64774372]

約数ペア:

[(1, 64774372), (2, 32387186), (4, 16193593), (13, 4982644), (26, 2491322), (52, 1245661), (179, 361868), (358, 180934), (716, 90467), (2327, 27836), (4654, 13918), (6959, 9308)]