78603966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207947}}^1$

素因数の和:207965

約数の個数: 32

約数和(自身を含む): 199630080

約数和(自身を除く): 121026114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207947, 415894, 623841, 1247682, 1455629, 1871523, 2911258, 3743046, 4366887, 5614569, 8733774, 11229138, 13100661, 26201322, 39301983, 78603966]

約数ペア:

[(1, 78603966), (2, 39301983), (3, 26201322), (6, 13100661), (7, 11229138), (9, 8733774), (14, 5614569), (18, 4366887), (21, 3743046), (27, 2911258), (42, 1871523), (54, 1455629), (63, 1247682), (126, 623841), (189, 415894), (378, 207947)]