78864976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5227}}^1$

素因数の和:5299

約数の個数: 40

約数和(自身を含む): 163364544

約数和(自身を除く): 84499568

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 5227, 7544, 10454, 15088, 20908, 41816, 83632, 120221, 214307, 240442, 428614, 480884, 857228, 961768, 1714456, 1923536, 3428912, 4929061, 9858122, 19716244, 39432488, 78864976]

約数ペア:

[(1, 78864976), (2, 39432488), (4, 19716244), (8, 9858122), (16, 4929061), (23, 3428912), (41, 1923536), (46, 1714456), (82, 961768), (92, 857228), (164, 480884), (184, 428614), (328, 240442), (368, 214307), (656, 120221), (943, 83632), (1886, 41816), (3772, 20908), (5227, 15088), (7544, 10454)]