55887664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26263}}^1$

素因数の和:26297

約数の個数: 40

約数和(自身を含む): 130269440

約数和(自身を除く): 74381776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26263, 52526, 105052, 183841, 210104, 367682, 420208, 498997, 735364, 997994, 1470728, 1995988, 2941456, 3492979, 3991976, 6985958, 7983952, 13971916, 27943832, 55887664]

約数ペア:

[(1, 55887664), (2, 27943832), (4, 13971916), (7, 7983952), (8, 6985958), (14, 3991976), (16, 3492979), (19, 2941456), (28, 1995988), (38, 1470728), (56, 997994), (76, 735364), (112, 498997), (133, 420208), (152, 367682), (266, 210104), (304, 183841), (532, 105052), (1064, 52526), (2128, 26263)]