68143642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157013}}^1$

素因数の和:157053

約数の個数: 16

約数和(自身を含む): 120586752

約数和(自身を除く): 52443110

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 157013, 314026, 1099091, 2198182, 4867403, 9734806, 34071821, 68143642]

約数ペア:

[(1, 68143642), (2, 34071821), (7, 9734806), (14, 4867403), (31, 2198182), (62, 1099091), (217, 314026), (434, 157013)]