42491568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 136705536

約数和(自身を除く): 94213968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 43, 48, 51, 56, 68, 84, 86, 102, 112, 119, 129, 136, 168, 172, 173, 204, 238, 258, 272, 301, 336, 344, 346, 357, 408, 476, 516, 519, 602, 688, 692, 714, 731, 816, 903, 952, 1032, 1038, 1204, 1211, 1384, 1428, 1462, 1806, 1904, 2064, 2076, 2193, 2408, 2422, 2768, 2856, 2924, 2941, 3612, 3633, 4152, 4386, 4816, 4844, 5117, 5712, 5848, 5882, 7224, 7266, 7439, 8304, 8772, 8823, 9688, 10234, 11696, 11764, 14448, 14532, 14878, 15351, 17544, 17646, 19376, 20468, 20587, 22317, 23528, 29064, 29756, 30702, 35088, 35292, 40936, 41174, 44634, 47056, 52073, 58128, 59512, 61404, 61761, 70584, 81872, 82348, 89268, 104146, 119024, 122808, 123522, 126463, 141168, 156219, 164696, 178536, 208292, 245616, 247044, 252926, 312438, 329392, 357072, 379389, 416584, 494088, 505852, 624876, 758778, 833168, 885241, 988176, 1011704, 1249752, 1517556, 1770482, 2023408, 2499504, 2655723, 3035112, 3540964, 5311446, 6070224, 7081928, 10622892, 14163856, 21245784, 42491568]

約数ペア:

[(1, 42491568), (2, 21245784), (3, 14163856), (4, 10622892), (6, 7081928), (7, 6070224), (8, 5311446), (12, 3540964), (14, 3035112), (16, 2655723), (17, 2499504), (21, 2023408), (24, 1770482), (28, 1517556), (34, 1249752), (42, 1011704), (43, 988176), (48, 885241), (51, 833168), (56, 758778), (68, 624876), (84, 505852), (86, 494088), (102, 416584), (112, 379389), (119, 357072), (129, 329392), (136, 312438), (168, 252926), (172, 247044), (173, 245616), (204, 208292), (238, 178536), (258, 164696), (272, 156219), (301, 141168), (336, 126463), (344, 123522), (346, 122808), (357, 119024), (408, 104146), (476, 89268), (516, 82348), (519, 81872), (602, 70584), (688, 61761), (692, 61404), (714, 59512), (731, 58128), (816, 52073), (903, 47056), (952, 44634), (1032, 41174), (1038, 40936), (1204, 35292), (1211, 35088), (1384, 30702), (1428, 29756), (1462, 29064), (1806, 23528), (1904, 22317), (2064, 20587), (2076, 20468), (2193, 19376), (2408, 17646), (2422, 17544), (2768, 15351), (2856, 14878), (2924, 14532), (2941, 14448), (3612, 11764), (3633, 11696), (4152, 10234), (4386, 9688), (4816, 8823), (4844, 8772), (5117, 8304), (5712, 7439), (5848, 7266), (5882, 7224)]