31453904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 62876928

約数和(自身を除く): 31423024

約数列:

[1, 2, 4, 8, 16, 47, 94, 151, 188, 277, 302, 376, 554, 604, 752, 1108, 1208, 2216, 2416, 4432, 7097, 13019, 14194, 26038, 28388, 41827, 52076, 56776, 83654, 104152, 113552, 167308, 208304, 334616, 669232, 1965869, 3931738, 7863476, 15726952, 31453904]

約数ペア:

[(1, 31453904), (2, 15726952), (4, 7863476), (8, 3931738), (16, 1965869), (47, 669232), (94, 334616), (151, 208304), (188, 167308), (277, 113552), (302, 104152), (376, 83654), (554, 56776), (604, 52076), (752, 41827), (1108, 28388), (1208, 26038), (2216, 14194), (2416, 13019), (4432, 7097)]