68108768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 105751072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1231, 1456, 1729, 1976, 2128, 2462, 2912, 3458, 3952, 4256, 4924, 6916, 7904, 8617, 9848, 13832, 16003, 17234, 19696, 23389, 27664, 32006, 34468, 39392, 46778, 55328, 64012, 68936, 93556, 112021, 128024, 137872, 163723, 187112, 224042, 256048, 275744, 304057, 327446, 374224, 448084, 512096, 608114, 654892, 748448, 896168, 1216228, 1309784, 1792336, 2128399, 2432456, 2619568, 3584672, 4256798, 4864912, 5239136, 8513596, 9729824, 17027192, 34054384, 68108768]

約数ペア:

[(1, 68108768), (2, 34054384), (4, 17027192), (7, 9729824), (8, 8513596), (13, 5239136), (14, 4864912), (16, 4256798), (19, 3584672), (26, 2619568), (28, 2432456), (32, 2128399), (38, 1792336), (52, 1309784), (56, 1216228), (76, 896168), (91, 748448), (104, 654892), (112, 608114), (133, 512096), (152, 448084), (182, 374224), (208, 327446), (224, 304057), (247, 275744), (266, 256048), (304, 224042), (364, 187112), (416, 163723), (494, 137872), (532, 128024), (608, 112021), (728, 93556), (988, 68936), (1064, 64012), (1231, 55328), (1456, 46778), (1729, 39392), (1976, 34468), (2128, 32006), (2462, 27664), (2912, 23389), (3458, 19696), (3952, 17234), (4256, 16003), (4924, 13832), (6916, 9848), (7904, 8617)]