90750464

素因数分解:

$2^9\times 7^1\times {\mathrm{25321}}^1$

素因数の和:25346

約数の個数: 40

約数和(自身を含む): 207235248

約数和(自身を除く): 116484784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25321, 50642, 101284, 177247, 202568, 354494, 405136, 708988, 810272, 1417976, 1620544, 2835952, 3241088, 5671904, 6482176, 11343808, 12964352, 22687616, 45375232, 90750464]

約数ペア:

[(1, 90750464), (2, 45375232), (4, 22687616), (7, 12964352), (8, 11343808), (14, 6482176), (16, 5671904), (28, 3241088), (32, 2835952), (56, 1620544), (64, 1417976), (112, 810272), (128, 708988), (224, 405136), (256, 354494), (448, 202568), (512, 177247), (896, 101284), (1792, 50642), (3584, 25321)]