51731136

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 140

約数和(自身を含む): 162644328

約数和(自身を除く): 110913192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 587, 612, 648, 816, 864, 918, 1088, 1174, 1224, 1296, 1377, 1632, 1728, 1761, 1836, 2348, 2448, 2592, 2754, 3264, 3522, 3672, 4696, 4896, 5184, 5283, 5508, 7044, 7344, 9392, 9792, 9979, 10566, 11016, 14088, 14688, 15849, 18784, 19958, 21132, 22032, 28176, 29376, 29937, 31698, 37568, 39916, 42264, 44064, 47547, 56352, 59874, 63396, 79832, 84528, 88128, 89811, 95094, 112704, 119748, 126792, 159664, 169056, 179622, 190188, 239496, 253584, 269433, 319328, 338112, 359244, 380376, 478992, 507168, 538866, 638656, 718488, 760752, 808299, 957984, 1014336, 1077732, 1436976, 1521504, 1616598, 1915968, 2155464, 2873952, 3043008, 3233196, 4310928, 5747904, 6466392, 8621856, 12932784, 17243712, 25865568, 51731136]

約数ペア:

[(1, 51731136), (2, 25865568), (3, 17243712), (4, 12932784), (6, 8621856), (8, 6466392), (9, 5747904), (12, 4310928), (16, 3233196), (17, 3043008), (18, 2873952), (24, 2155464), (27, 1915968), (32, 1616598), (34, 1521504), (36, 1436976), (48, 1077732), (51, 1014336), (54, 957984), (64, 808299), (68, 760752), (72, 718488), (81, 638656), (96, 538866), (102, 507168), (108, 478992), (136, 380376), (144, 359244), (153, 338112), (162, 319328), (192, 269433), (204, 253584), (216, 239496), (272, 190188), (288, 179622), (306, 169056), (324, 159664), (408, 126792), (432, 119748), (459, 112704), (544, 95094), (576, 89811), (587, 88128), (612, 84528), (648, 79832), (816, 63396), (864, 59874), (918, 56352), (1088, 47547), (1174, 44064), (1224, 42264), (1296, 39916), (1377, 37568), (1632, 31698), (1728, 29937), (1761, 29376), (1836, 28176), (2348, 22032), (2448, 21132), (2592, 19958), (2754, 18784), (3264, 15849), (3522, 14688), (3672, 14088), (4696, 11016), (4896, 10566), (5184, 9979), (5283, 9792), (5508, 9392), (7044, 7344)]