78423282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{207469}}^1$

素因数の和:207487

約数の個数: 32

約数和(自身を含む): 199171200

約数和(自身を除く): 120747918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 207469, 414938, 622407, 1244814, 1452283, 1867221, 2904566, 3734442, 4356849, 5601663, 8713698, 11203326, 13070547, 26141094, 39211641, 78423282]

約数ペア:

[(1, 78423282), (2, 39211641), (3, 26141094), (6, 13070547), (7, 11203326), (9, 8713698), (14, 5601663), (18, 4356849), (21, 3734442), (27, 2904566), (42, 1867221), (54, 1452283), (63, 1244814), (126, 622407), (189, 414938), (378, 207469)]