73996928

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{4159}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 148512000

約数和(自身を除く): 74515072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4159, 4448, 8318, 8896, 16636, 17792, 33272, 66544, 133088, 266176, 532352, 578101, 1156202, 2312404, 4624808, 9249616, 18499232, 36998464, 73996928]

約数ペア:

[(1, 73996928), (2, 36998464), (4, 18499232), (8, 9249616), (16, 4624808), (32, 2312404), (64, 1156202), (128, 578101), (139, 532352), (278, 266176), (556, 133088), (1112, 66544), (2224, 33272), (4159, 17792), (4448, 16636), (8318, 8896)]