63871616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26263}}^1$

素因数の和:26296

約数の個数: 32

約数和(自身を含む): 133946400

約数和(自身を除く): 70074784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26263, 52526, 105052, 210104, 420208, 498997, 840416, 997994, 1680832, 1995988, 3361664, 3991976, 7983952, 15967904, 31935808, 63871616]

約数ペア:

[(1, 63871616), (2, 31935808), (4, 15967904), (8, 7983952), (16, 3991976), (19, 3361664), (32, 1995988), (38, 1680832), (64, 997994), (76, 840416), (128, 498997), (152, 420208), (304, 210104), (608, 105052), (1216, 52526), (2432, 26263)]