71545068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283909}}^1$

素因数の和:283926

約数の個数: 36

約数和(自身を含む): 206686480

約数和(自身を除く): 135141412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283909, 567818, 851727, 1135636, 1703454, 1987363, 2555181, 3406908, 3974726, 5110362, 5962089, 7949452, 10220724, 11924178, 17886267, 23848356, 35772534, 71545068]

約数ペア:

[(1, 71545068), (2, 35772534), (3, 23848356), (4, 17886267), (6, 11924178), (7, 10220724), (9, 7949452), (12, 5962089), (14, 5110362), (18, 3974726), (21, 3406908), (28, 2555181), (36, 1987363), (42, 1703454), (63, 1135636), (84, 851727), (126, 567818), (252, 283909)]