66068984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 127710000

約数和(自身を除く): 61641016

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 1192, 1289, 2578, 5156, 6407, 10312, 12814, 25628, 51256, 55427, 110854, 192061, 221708, 384122, 443416, 768244, 1536488, 8258623, 16517246, 33034492, 66068984]

約数ペア:

[(1, 66068984), (2, 33034492), (4, 16517246), (8, 8258623), (43, 1536488), (86, 768244), (149, 443416), (172, 384122), (298, 221708), (344, 192061), (596, 110854), (1192, 55427), (1289, 51256), (2578, 25628), (5156, 12814), (6407, 10312)]