68966656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 158205600

約数和(自身を除く): 89238944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1289, 1408, 1672, 2432, 2578, 2816, 3344, 4864, 5156, 6688, 10312, 13376, 14179, 20624, 24491, 26752, 28358, 41248, 48982, 53504, 56716, 82496, 97964, 113432, 164992, 195928, 226864, 269401, 329984, 391856, 453728, 538802, 783712, 907456, 1077604, 1567424, 1814912, 2155208, 3134848, 3629824, 4310416, 6269696, 8620832, 17241664, 34483328, 68966656]

約数ペア:

[(1, 68966656), (2, 34483328), (4, 17241664), (8, 8620832), (11, 6269696), (16, 4310416), (19, 3629824), (22, 3134848), (32, 2155208), (38, 1814912), (44, 1567424), (64, 1077604), (76, 907456), (88, 783712), (128, 538802), (152, 453728), (176, 391856), (209, 329984), (256, 269401), (304, 226864), (352, 195928), (418, 164992), (608, 113432), (704, 97964), (836, 82496), (1216, 56716), (1289, 53504), (1408, 48982), (1672, 41248), (2432, 28358), (2578, 26752), (2816, 24491), (3344, 20624), (4864, 14179), (5156, 13376), (6688, 10312)]