90470912

素因数分解:

$2^9\times 7^1\times {\mathrm{25243}}^1$

素因数の和:25268

約数の個数: 40

約数和(自身を含む): 206596896

約数和(自身を除く): 116125984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25243, 50486, 100972, 176701, 201944, 353402, 403888, 706804, 807776, 1413608, 1615552, 2827216, 3231104, 5654432, 6462208, 11308864, 12924416, 22617728, 45235456, 90470912]

約数ペア:

[(1, 90470912), (2, 45235456), (4, 22617728), (7, 12924416), (8, 11308864), (14, 6462208), (16, 5654432), (28, 3231104), (32, 2827216), (56, 1615552), (64, 1413608), (112, 807776), (128, 706804), (224, 403888), (256, 353402), (448, 201944), (512, 176701), (896, 100972), (1792, 50486), (3584, 25243)]