31818108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 90832896

約数和(自身を除く): 59014788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 301, 322, 383, 483, 516, 602, 644, 766, 903, 966, 989, 1149, 1204, 1532, 1806, 1932, 1978, 2298, 2681, 2967, 3612, 3956, 4596, 5362, 5934, 6923, 8043, 8809, 10724, 11868, 13846, 16086, 16469, 17618, 20769, 26427, 27692, 32172, 32938, 35236, 41538, 49407, 52854, 61663, 65876, 83076, 98814, 105708, 115283, 123326, 184989, 197628, 230566, 246652, 345849, 369978, 378787, 461132, 691698, 739956, 757574, 1136361, 1383396, 1515148, 2272722, 2651509, 4545444, 5303018, 7954527, 10606036, 15909054, 31818108]

約数ペア:

[(1, 31818108), (2, 15909054), (3, 10606036), (4, 7954527), (6, 5303018), (7, 4545444), (12, 2651509), (14, 2272722), (21, 1515148), (23, 1383396), (28, 1136361), (42, 757574), (43, 739956), (46, 691698), (69, 461132), (84, 378787), (86, 369978), (92, 345849), (129, 246652), (138, 230566), (161, 197628), (172, 184989), (258, 123326), (276, 115283), (301, 105708), (322, 98814), (383, 83076), (483, 65876), (516, 61663), (602, 52854), (644, 49407), (766, 41538), (903, 35236), (966, 32938), (989, 32172), (1149, 27692), (1204, 26427), (1532, 20769), (1806, 17618), (1932, 16469), (1978, 16086), (2298, 13846), (2681, 11868), (2967, 10724), (3612, 8809), (3956, 8043), (4596, 6923), (5362, 5934)]