65268738

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{51071}}^1$

素因数の和:51150

約数の個数: 24

約数和(自身を含む): 143410176

約数和(自身を除く): 78141438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 51071, 102142, 153213, 306426, 459639, 919278, 3626041, 7252082, 10878123, 21756246, 32634369, 65268738]

約数ペア:

[(1, 65268738), (2, 32634369), (3, 21756246), (6, 10878123), (9, 7252082), (18, 3626041), (71, 919278), (142, 459639), (213, 306426), (426, 153213), (639, 102142), (1278, 51071)]