78802554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 164934144

約数和(自身を除く): 86131590

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 491, 982, 1163, 1473, 2326, 2946, 3489, 6978, 11293, 22586, 26749, 33879, 53498, 67758, 80247, 160494, 571033, 1142066, 1713099, 3426198, 13133759, 26267518, 39401277, 78802554]

約数ペア:

[(1, 78802554), (2, 39401277), (3, 26267518), (6, 13133759), (23, 3426198), (46, 1713099), (69, 1142066), (138, 571033), (491, 160494), (982, 80247), (1163, 67758), (1473, 53498), (2326, 33879), (2946, 26749), (3489, 22586), (6978, 11293)]