56720052

素因数分解:

$2^2\times 3^2\times {\mathrm{1575557}}^1$

素因数の和:1575567

約数の個数: 18

約数和(自身を含む): 143375778

約数和(自身を除く): 86655726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1575557, 3151114, 4726671, 6302228, 9453342, 14180013, 18906684, 28360026, 56720052]

約数ペア:

[(1, 56720052), (2, 28360026), (3, 18906684), (4, 14180013), (6, 9453342), (9, 6302228), (12, 4726671), (18, 3151114), (36, 1575557)]