25576782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44096178

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 29, 33, 42, 46, 58, 66, 69, 77, 83, 87, 138, 154, 161, 166, 174, 203, 231, 249, 253, 319, 322, 406, 462, 483, 498, 506, 581, 609, 638, 667, 759, 913, 957, 966, 1162, 1218, 1334, 1518, 1743, 1771, 1826, 1909, 1914, 2001, 2233, 2407, 2739, 3486, 3542, 3818, 4002, 4466, 4669, 4814, 5313, 5478, 5727, 6391, 6699, 7221, 7337, 9338, 10626, 11454, 12782, 13363, 13398, 14007, 14442, 14674, 16849, 19173, 20999, 22011, 26477, 26726, 28014, 33698, 38346, 40089, 41998, 44022, 50547, 51359, 52954, 55361, 62997, 79431, 80178, 101094, 102718, 110722, 125994, 146993, 154077, 158862, 166083, 185339, 293986, 308154, 332166, 370678, 387527, 440979, 556017, 608971, 775054, 881958, 1112034, 1162581, 1217942, 1826913, 2325162, 3653826, 4262797, 8525594, 12788391, 25576782]

約数ペア:

[(1, 25576782), (2, 12788391), (3, 8525594), (6, 4262797), (7, 3653826), (11, 2325162), (14, 1826913), (21, 1217942), (22, 1162581), (23, 1112034), (29, 881958), (33, 775054), (42, 608971), (46, 556017), (58, 440979), (66, 387527), (69, 370678), (77, 332166), (83, 308154), (87, 293986), (138, 185339), (154, 166083), (161, 158862), (166, 154077), (174, 146993), (203, 125994), (231, 110722), (249, 102718), (253, 101094), (319, 80178), (322, 79431), (406, 62997), (462, 55361), (483, 52954), (498, 51359), (506, 50547), (581, 44022), (609, 41998), (638, 40089), (667, 38346), (759, 33698), (913, 28014), (957, 26726), (966, 26477), (1162, 22011), (1218, 20999), (1334, 19173), (1518, 16849), (1743, 14674), (1771, 14442), (1826, 14007), (1909, 13398), (1914, 13363), (2001, 12782), (2233, 11454), (2407, 10626), (2739, 9338), (3486, 7337), (3542, 7221), (3818, 6699), (4002, 6391), (4466, 5727), (4669, 5478), (4814, 5313)]