90858752

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 182200116

約数和(自身を除く): 91341364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 1381, 2056, 2762, 4112, 5524, 8224, 11048, 16448, 22096, 32896, 44192, 65792, 88384, 176768, 353536, 354917, 709834, 1419668, 2839336, 5678672, 11357344, 22714688, 45429376, 90858752]

約数ペア:

[(1, 90858752), (2, 45429376), (4, 22714688), (8, 11357344), (16, 5678672), (32, 2839336), (64, 1419668), (128, 709834), (256, 354917), (257, 353536), (514, 176768), (1028, 88384), (1381, 65792), (2056, 44192), (2762, 32896), (4112, 22096), (5524, 16448), (8224, 11048)]