90285328

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21787}}^1$

素因数の和:21839

約数の個数: 40

約数和(自身を含む): 205330112

約数和(自身を除く): 115044784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 21787, 43574, 87148, 152509, 174296, 305018, 348592, 610036, 806119, 1220072, 1612238, 2440144, 3224476, 5642833, 6448952, 11285666, 12897904, 22571332, 45142664, 90285328]

約数ペア:

[(1, 90285328), (2, 45142664), (4, 22571332), (7, 12897904), (8, 11285666), (14, 6448952), (16, 5642833), (28, 3224476), (37, 2440144), (56, 1612238), (74, 1220072), (112, 806119), (148, 610036), (259, 348592), (296, 305018), (518, 174296), (592, 152509), (1036, 87148), (2072, 43574), (4144, 21787)]