67481764

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13931}}^1$

素因数の和:14115

約数の個数: 24

約数和(自身を含む): 135753408

約数和(自身を除く): 68271644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 13931, 27862, 55724, 97517, 195034, 390068, 2410063, 4820126, 9640252, 16870441, 33740882, 67481764]

約数ペア:

[(1, 67481764), (2, 33740882), (4, 16870441), (7, 9640252), (14, 4820126), (28, 2410063), (173, 390068), (346, 195034), (692, 97517), (1211, 55724), (2422, 27862), (4844, 13931)]