64719738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189239}}^1$

素因数の和:189266

約数の個数: 24

約数和(自身を含む): 147607200

約数和(自身を除く): 82887462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 189239, 378478, 567717, 1135434, 1703151, 3406302, 3595541, 7191082, 10786623, 21573246, 32359869, 64719738]

約数ペア:

[(1, 64719738), (2, 32359869), (3, 21573246), (6, 10786623), (9, 7191082), (18, 3595541), (19, 3406302), (38, 1703151), (57, 1135434), (114, 567717), (171, 378478), (342, 189239)]