71207208

素因数分解:

$2^3\times 3^3\times {\mathrm{329663}}^1$

素因数の和:329678

約数の個数: 32

約数和(自身を含む): 197798400

約数和(自身を除く): 126591192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 329663, 659326, 988989, 1318652, 1977978, 2637304, 2966967, 3955956, 5933934, 7911912, 8900901, 11867868, 17801802, 23735736, 35603604, 71207208]

約数ペア:

[(1, 71207208), (2, 35603604), (3, 23735736), (4, 17801802), (6, 11867868), (8, 8900901), (9, 7911912), (12, 5933934), (18, 3955956), (24, 2966967), (27, 2637304), (36, 1977978), (54, 1318652), (72, 988989), (108, 659326), (216, 329663)]