71265818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 121685760

約数和(自身を除く): 50419942

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 611, 754, 1222, 1363, 2011, 2726, 4022, 17719, 26143, 35438, 52286, 58319, 94517, 116638, 189034, 758147, 1228721, 1516294, 2457442, 2740993, 5481986, 35632909, 71265818]

約数ペア:

[(1, 71265818), (2, 35632909), (13, 5481986), (26, 2740993), (29, 2457442), (47, 1516294), (58, 1228721), (94, 758147), (377, 189034), (611, 116638), (754, 94517), (1222, 58319), (1363, 52286), (2011, 35438), (2726, 26143), (4022, 17719)]