68196590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 64

約数和(自身を含む): 158035968

約数和(自身を除く): 89839378

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2857, 3410, 4774, 5714, 11935, 14285, 19999, 23870, 28570, 31427, 39998, 62854, 88567, 99995, 157135, 177134, 199990, 219989, 314270, 439978, 442835, 619969, 885670, 974237, 1099945, 1239938, 1948474, 2199890, 3099845, 4871185, 6199690, 6819659, 9742370, 13639318, 34098295, 68196590]

約数ペア:

[(1, 68196590), (2, 34098295), (5, 13639318), (7, 9742370), (10, 6819659), (11, 6199690), (14, 4871185), (22, 3099845), (31, 2199890), (35, 1948474), (55, 1239938), (62, 1099945), (70, 974237), (77, 885670), (110, 619969), (154, 442835), (155, 439978), (217, 314270), (310, 219989), (341, 199990), (385, 177134), (434, 157135), (682, 99995), (770, 88567), (1085, 62854), (1705, 39998), (2170, 31427), (2387, 28570), (2857, 23870), (3410, 19999), (4774, 14285), (5714, 11935)]