71967441

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 46734639

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1103, 1673, 3107, 3309, 5019, 7721, 9321, 14339, 21749, 23163, 43017, 65247, 100373, 263617, 301119, 790851, 1845319, 3427021, 5535957, 10281063, 23989147, 71967441]

約数ペア:

[(1, 71967441), (3, 23989147), (7, 10281063), (13, 5535957), (21, 3427021), (39, 1845319), (91, 790851), (239, 301119), (273, 263617), (717, 100373), (1103, 65247), (1673, 43017), (3107, 23163), (3309, 21749), (5019, 14339), (7721, 9321)]