87807664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41263}}^1$

素因数の和:41297

約数の個数: 40

約数和(自身を含む): 204669440

約数和(自身を除く): 116861776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 41263, 82526, 165052, 288841, 330104, 577682, 660208, 783997, 1155364, 1567994, 2310728, 3135988, 4621456, 5487979, 6271976, 10975958, 12543952, 21951916, 43903832, 87807664]

約数ペア:

[(1, 87807664), (2, 43903832), (4, 21951916), (7, 12543952), (8, 10975958), (14, 6271976), (16, 5487979), (19, 4621456), (28, 3135988), (38, 2310728), (56, 1567994), (76, 1155364), (112, 783997), (133, 660208), (152, 577682), (266, 330104), (304, 288841), (532, 165052), (1064, 82526), (2128, 41263)]