90603008

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:898

約数の個数: 40

約数和(自身を含む): 181930320

約数和(自身を除く): 91327312

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 569, 622, 1138, 1244, 2276, 2488, 4552, 4976, 9104, 9952, 18208, 19904, 36416, 39808, 72832, 79616, 145664, 159232, 176959, 291328, 353918, 707836, 1415672, 2831344, 5662688, 11325376, 22650752, 45301504, 90603008]

約数ペア:

[(1, 90603008), (2, 45301504), (4, 22650752), (8, 11325376), (16, 5662688), (32, 2831344), (64, 1415672), (128, 707836), (256, 353918), (311, 291328), (512, 176959), (569, 159232), (622, 145664), (1138, 79616), (1244, 72832), (2276, 39808), (2488, 36416), (4552, 19904), (4976, 18208), (9104, 9952)]