64429376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1383

約数の個数: 56

約数和(自身を含む): 141549120

約数和(自身を除く): 77119744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1289, 1562, 2272, 2578, 3124, 4544, 5156, 6248, 10312, 12496, 14179, 20624, 24992, 28358, 41248, 49984, 56716, 82496, 91519, 113432, 183038, 226864, 366076, 453728, 732152, 907456, 1006709, 1464304, 2013418, 2928608, 4026836, 5857216, 8053672, 16107344, 32214688, 64429376]

約数ペア:

[(1, 64429376), (2, 32214688), (4, 16107344), (8, 8053672), (11, 5857216), (16, 4026836), (22, 2928608), (32, 2013418), (44, 1464304), (64, 1006709), (71, 907456), (88, 732152), (142, 453728), (176, 366076), (284, 226864), (352, 183038), (568, 113432), (704, 91519), (781, 82496), (1136, 56716), (1289, 49984), (1562, 41248), (2272, 28358), (2578, 24992), (3124, 20624), (4544, 14179), (5156, 12496), (6248, 10312)]