69805312

素因数分解:

$2^8\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 140011956

約数和(自身を除く): 70206644

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 514, 1028, 1061, 2056, 2122, 4112, 4244, 8224, 8488, 16448, 16976, 32896, 33952, 65792, 67904, 135808, 271616, 272677, 545354, 1090708, 2181416, 4362832, 8725664, 17451328, 34902656, 69805312]

約数ペア:

[(1, 69805312), (2, 34902656), (4, 17451328), (8, 8725664), (16, 4362832), (32, 2181416), (64, 1090708), (128, 545354), (256, 272677), (257, 271616), (514, 135808), (1028, 67904), (1061, 65792), (2056, 33952), (2122, 32896), (4112, 16976), (4244, 16448), (8224, 8488)]