81444678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102061}}^1$

素因数の和:102092

約数の個数: 32

約数和(自身を含む): 195959040

約数和(自身を除く): 114514362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102061, 204122, 306183, 612366, 714427, 1428854, 1939159, 2143281, 3878318, 4286562, 5817477, 11634954, 13574113, 27148226, 40722339, 81444678]

約数ペア:

[(1, 81444678), (2, 40722339), (3, 27148226), (6, 13574113), (7, 11634954), (14, 5817477), (19, 4286562), (21, 3878318), (38, 2143281), (42, 1939159), (57, 1428854), (114, 714427), (133, 612366), (266, 306183), (399, 204122), (798, 102061)]