51539072

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 113097600

約数和(自身を除く): 61558528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 659, 752, 832, 1222, 1318, 1504, 1664, 2444, 2636, 3008, 4888, 5272, 6016, 8567, 9776, 10544, 17134, 19552, 21088, 30973, 34268, 39104, 42176, 61946, 68536, 78208, 84352, 123892, 137072, 247784, 274144, 402649, 495568, 548288, 805298, 991136, 1096576, 1610596, 1982272, 3221192, 3964544, 6442384, 12884768, 25769536, 51539072]

約数ペア:

[(1, 51539072), (2, 25769536), (4, 12884768), (8, 6442384), (13, 3964544), (16, 3221192), (26, 1982272), (32, 1610596), (47, 1096576), (52, 991136), (64, 805298), (94, 548288), (104, 495568), (128, 402649), (188, 274144), (208, 247784), (376, 137072), (416, 123892), (611, 84352), (659, 78208), (752, 68536), (832, 61946), (1222, 42176), (1318, 39104), (1504, 34268), (1664, 30973), (2444, 21088), (2636, 19552), (3008, 17134), (4888, 10544), (5272, 9776), (6016, 8567)]