39963168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 133189056

約数和(自身を除く): 93225888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 461, 504, 516, 602, 672, 688, 774, 903, 922, 1008, 1032, 1204, 1376, 1383, 1548, 1806, 1844, 2016, 2064, 2408, 2709, 2766, 3096, 3227, 3612, 3688, 4128, 4149, 4816, 5418, 5532, 6192, 6454, 7224, 7376, 8298, 9632, 9681, 10836, 11064, 12384, 12908, 14448, 14752, 16596, 19362, 19823, 21672, 22128, 25816, 28896, 29043, 33192, 38724, 39646, 43344, 44256, 51632, 58086, 59469, 66384, 77448, 79292, 86688, 103264, 116172, 118938, 132768, 138761, 154896, 158584, 178407, 232344, 237876, 277522, 309792, 317168, 356814, 416283, 464688, 475752, 555044, 634336, 713628, 832566, 929376, 951504, 1110088, 1248849, 1427256, 1665132, 1903008, 2220176, 2497698, 2854512, 3330264, 4440352, 4995396, 5709024, 6660528, 9990792, 13321056, 19981584, 39963168]

約数ペア:

[(1, 39963168), (2, 19981584), (3, 13321056), (4, 9990792), (6, 6660528), (7, 5709024), (8, 4995396), (9, 4440352), (12, 3330264), (14, 2854512), (16, 2497698), (18, 2220176), (21, 1903008), (24, 1665132), (28, 1427256), (32, 1248849), (36, 1110088), (42, 951504), (43, 929376), (48, 832566), (56, 713628), (63, 634336), (72, 555044), (84, 475752), (86, 464688), (96, 416283), (112, 356814), (126, 317168), (129, 309792), (144, 277522), (168, 237876), (172, 232344), (224, 178407), (252, 158584), (258, 154896), (288, 138761), (301, 132768), (336, 118938), (344, 116172), (387, 103264), (461, 86688), (504, 79292), (516, 77448), (602, 66384), (672, 59469), (688, 58086), (774, 51632), (903, 44256), (922, 43344), (1008, 39646), (1032, 38724), (1204, 33192), (1376, 29043), (1383, 28896), (1548, 25816), (1806, 22128), (1844, 21672), (2016, 19823), (2064, 19362), (2408, 16596), (2709, 14752), (2766, 14448), (3096, 12908), (3227, 12384), (3612, 11064), (3688, 10836), (4128, 9681), (4149, 9632), (4816, 8298), (5418, 7376), (5532, 7224), (6192, 6454)]