64960938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{515563}}^1$

素因数の和:515578

約数の個数: 24

約数和(自身を含む): 160855968

約数和(自身を除く): 95895030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 515563, 1031126, 1546689, 3093378, 3608941, 4640067, 7217882, 9280134, 10826823, 21653646, 32480469, 64960938]

約数ペア:

[(1, 64960938), (2, 32480469), (3, 21653646), (6, 10826823), (7, 9280134), (9, 7217882), (14, 4640067), (18, 3608941), (21, 3093378), (42, 1546689), (63, 1031126), (126, 515563)]