86857246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14197}}^1$

素因数の和:14248

約数の個数: 32

約数和(自身を含む): 163560960

約数和(自身を除く): 76703714

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 14197, 28394, 99379, 198758, 269743, 326531, 539486, 653062, 1888201, 2285717, 3776402, 4571434, 6204089, 12408178, 43428623, 86857246]

約数ペア:

[(1, 86857246), (2, 43428623), (7, 12408178), (14, 6204089), (19, 4571434), (23, 3776402), (38, 2285717), (46, 1888201), (133, 653062), (161, 539486), (266, 326531), (322, 269743), (437, 198758), (874, 99379), (3059, 28394), (6118, 14197)]