66940928

素因数分解:

$2^{12}\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 52

約数和(自身を含む): 136625880

約数和(自身を除く): 69684952

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 277, 472, 512, 554, 944, 1024, 1108, 1888, 2048, 2216, 3776, 4096, 4432, 7552, 8864, 15104, 16343, 17728, 30208, 32686, 35456, 60416, 65372, 70912, 120832, 130744, 141824, 241664, 261488, 283648, 522976, 567296, 1045952, 1134592, 2091904, 4183808, 8367616, 16735232, 33470464, 66940928]

約数ペア:

[(1, 66940928), (2, 33470464), (4, 16735232), (8, 8367616), (16, 4183808), (32, 2091904), (59, 1134592), (64, 1045952), (118, 567296), (128, 522976), (236, 283648), (256, 261488), (277, 241664), (472, 141824), (512, 130744), (554, 120832), (944, 70912), (1024, 65372), (1108, 60416), (1888, 35456), (2048, 32686), (2216, 30208), (3776, 17728), (4096, 16343), (4432, 15104), (7552, 8864)]