25087986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 70806528

約数和(自身を除く): 45718542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 63, 66, 69, 77, 99, 126, 138, 154, 161, 198, 207, 231, 253, 322, 414, 462, 483, 506, 693, 759, 787, 966, 1386, 1449, 1518, 1574, 1771, 2277, 2361, 2898, 3542, 4554, 4722, 5313, 5509, 7083, 8657, 10626, 11018, 14166, 15939, 16527, 17314, 18101, 25971, 31878, 33054, 36202, 49581, 51942, 54303, 60599, 77913, 99162, 108606, 121198, 126707, 155826, 162909, 181797, 199111, 253414, 325818, 363594, 380121, 398222, 545391, 597333, 760242, 1090782, 1140363, 1194666, 1393777, 1791999, 2280726, 2787554, 3583998, 4181331, 8362662, 12543993, 25087986]

約数ペア:

[(1, 25087986), (2, 12543993), (3, 8362662), (6, 4181331), (7, 3583998), (9, 2787554), (11, 2280726), (14, 1791999), (18, 1393777), (21, 1194666), (22, 1140363), (23, 1090782), (33, 760242), (42, 597333), (46, 545391), (63, 398222), (66, 380121), (69, 363594), (77, 325818), (99, 253414), (126, 199111), (138, 181797), (154, 162909), (161, 155826), (198, 126707), (207, 121198), (231, 108606), (253, 99162), (322, 77913), (414, 60599), (462, 54303), (483, 51942), (506, 49581), (693, 36202), (759, 33054), (787, 31878), (966, 25971), (1386, 18101), (1449, 17314), (1518, 16527), (1574, 15939), (1771, 14166), (2277, 11018), (2361, 10626), (2898, 8657), (3542, 7083), (4554, 5509), (4722, 5313)]