90707456

素因数分解:

$2^9\times 7^1\times {\mathrm{25309}}^1$

素因数の和:25334

約数の個数: 40

約数和(自身を含む): 207137040

約数和(自身を除く): 116429584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25309, 50618, 101236, 177163, 202472, 354326, 404944, 708652, 809888, 1417304, 1619776, 2834608, 3239552, 5669216, 6479104, 11338432, 12958208, 22676864, 45353728, 90707456]

約数ペア:

[(1, 90707456), (2, 45353728), (4, 22676864), (7, 12958208), (8, 11338432), (14, 6479104), (16, 5669216), (28, 3239552), (32, 2834608), (56, 1619776), (64, 1417304), (112, 809888), (128, 708652), (224, 404944), (256, 354326), (448, 202472), (512, 177163), (896, 101236), (1792, 50618), (3584, 25309)]