31244832

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 96576480

約数和(自身を除く): 65331648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 54, 58, 72, 86, 87, 96, 108, 116, 129, 144, 172, 174, 216, 232, 258, 261, 288, 344, 348, 387, 432, 464, 516, 522, 688, 696, 774, 783, 841, 864, 928, 1032, 1044, 1161, 1247, 1376, 1392, 1548, 1566, 1682, 2064, 2088, 2322, 2494, 2523, 2784, 3096, 3132, 3364, 3741, 4128, 4176, 4644, 4988, 5046, 6192, 6264, 6728, 7482, 7569, 8352, 9288, 9976, 10092, 11223, 12384, 12528, 13456, 14964, 15138, 18576, 19952, 20184, 22446, 22707, 25056, 26912, 29928, 30276, 33669, 36163, 37152, 39904, 40368, 44892, 45414, 59856, 60552, 67338, 72326, 80736, 89784, 90828, 108489, 119712, 121104, 134676, 144652, 179568, 181656, 216978, 242208, 269352, 289304, 325467, 359136, 363312, 433956, 538704, 578608, 650934, 726624, 867912, 976401, 1077408, 1157216, 1301868, 1735824, 1952802, 2603736, 3471648, 3905604, 5207472, 7811208, 10414944, 15622416, 31244832]

約数ペア:

[(1, 31244832), (2, 15622416), (3, 10414944), (4, 7811208), (6, 5207472), (8, 3905604), (9, 3471648), (12, 2603736), (16, 1952802), (18, 1735824), (24, 1301868), (27, 1157216), (29, 1077408), (32, 976401), (36, 867912), (43, 726624), (48, 650934), (54, 578608), (58, 538704), (72, 433956), (86, 363312), (87, 359136), (96, 325467), (108, 289304), (116, 269352), (129, 242208), (144, 216978), (172, 181656), (174, 179568), (216, 144652), (232, 134676), (258, 121104), (261, 119712), (288, 108489), (344, 90828), (348, 89784), (387, 80736), (432, 72326), (464, 67338), (516, 60552), (522, 59856), (688, 45414), (696, 44892), (774, 40368), (783, 39904), (841, 37152), (864, 36163), (928, 33669), (1032, 30276), (1044, 29928), (1161, 26912), (1247, 25056), (1376, 22707), (1392, 22446), (1548, 20184), (1566, 19952), (1682, 18576), (2064, 15138), (2088, 14964), (2322, 13456), (2494, 12528), (2523, 12384), (2784, 11223), (3096, 10092), (3132, 9976), (3364, 9288), (3741, 8352), (4128, 7569), (4176, 7482), (4644, 6728), (4988, 6264), (5046, 6192)]