53661248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 122310144

約数和(自身を除く): 68648896

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 43, 62, 64, 68, 74, 86, 124, 136, 148, 172, 248, 272, 296, 344, 496, 527, 544, 592, 629, 688, 731, 992, 1054, 1088, 1147, 1184, 1258, 1333, 1376, 1462, 1591, 1984, 2108, 2294, 2368, 2516, 2666, 2752, 2924, 3182, 4216, 4588, 5032, 5332, 5848, 6364, 8432, 9176, 10064, 10664, 11696, 12728, 16864, 18352, 19499, 20128, 21328, 22661, 23392, 25456, 27047, 33728, 36704, 38998, 40256, 42656, 45322, 46784, 49321, 50912, 54094, 73408, 77996, 85312, 90644, 98642, 101824, 108188, 155992, 181288, 197284, 216376, 311984, 362576, 394568, 432752, 623968, 725152, 789136, 838457, 865504, 1247936, 1450304, 1578272, 1676914, 1731008, 3156544, 3353828, 6707656, 13415312, 26830624, 53661248]

約数ペア:

[(1, 53661248), (2, 26830624), (4, 13415312), (8, 6707656), (16, 3353828), (17, 3156544), (31, 1731008), (32, 1676914), (34, 1578272), (37, 1450304), (43, 1247936), (62, 865504), (64, 838457), (68, 789136), (74, 725152), (86, 623968), (124, 432752), (136, 394568), (148, 362576), (172, 311984), (248, 216376), (272, 197284), (296, 181288), (344, 155992), (496, 108188), (527, 101824), (544, 98642), (592, 90644), (629, 85312), (688, 77996), (731, 73408), (992, 54094), (1054, 50912), (1088, 49321), (1147, 46784), (1184, 45322), (1258, 42656), (1333, 40256), (1376, 38998), (1462, 36704), (1591, 33728), (1984, 27047), (2108, 25456), (2294, 23392), (2368, 22661), (2516, 21328), (2666, 20128), (2752, 19499), (2924, 18352), (3182, 16864), (4216, 12728), (4588, 11696), (5032, 10664), (5332, 10064), (5848, 9176), (6364, 8432)]