81015438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113467}}^1$

素因数の和:113496

約数の個数: 32

約数和(自身を含む): 196072704

約数和(自身を除く): 115057266

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 113467, 226934, 340401, 680802, 794269, 1588538, 1928939, 2382807, 3857878, 4765614, 5786817, 11573634, 13502573, 27005146, 40507719, 81015438]

約数ペア:

[(1, 81015438), (2, 40507719), (3, 27005146), (6, 13502573), (7, 11573634), (14, 5786817), (17, 4765614), (21, 3857878), (34, 2382807), (42, 1928939), (51, 1588538), (102, 794269), (119, 680802), (238, 340401), (357, 226934), (714, 113467)]