78830982

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21157}}^1$

素因数の和:21194

約数の個数: 40

約数和(自身を含む): 184328496

約数和(自身を除く): 105497514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21157, 42314, 63471, 126942, 190413, 380826, 486611, 571239, 973222, 1142478, 1459833, 1713717, 2919666, 3427434, 4379499, 8758998, 13138497, 26276994, 39415491, 78830982]

約数ペア:

[(1, 78830982), (2, 39415491), (3, 26276994), (6, 13138497), (9, 8758998), (18, 4379499), (23, 3427434), (27, 2919666), (46, 1713717), (54, 1459833), (69, 1142478), (81, 973222), (138, 571239), (162, 486611), (207, 380826), (414, 190413), (621, 126942), (1242, 63471), (1863, 42314), (3726, 21157)]