68338816

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5901

約数の個数: 64

約数和(自身を含む): 167590080

約数和(自身を除く): 99251264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 5867, 11648, 11734, 23468, 41069, 46936, 76271, 82138, 93872, 152542, 164276, 187744, 305084, 328552, 375488, 533897, 610168, 657104, 750976, 1067794, 1220336, 1314208, 2135588, 2440672, 2628416, 4271176, 4881344, 5256832, 8542352, 9762688, 17084704, 34169408, 68338816]

約数ペア:

[(1, 68338816), (2, 34169408), (4, 17084704), (7, 9762688), (8, 8542352), (13, 5256832), (14, 4881344), (16, 4271176), (26, 2628416), (28, 2440672), (32, 2135588), (52, 1314208), (56, 1220336), (64, 1067794), (91, 750976), (104, 657104), (112, 610168), (128, 533897), (182, 375488), (208, 328552), (224, 305084), (364, 187744), (416, 164276), (448, 152542), (728, 93872), (832, 82138), (896, 76271), (1456, 46936), (1664, 41069), (2912, 23468), (5824, 11734), (5867, 11648)]